Types of stainless steel water tank 1000 liter price
Stainless steel water tanks are becoming increasingly popular due to their durability, corrosion resistance, and hygienic properties. They are available in various sizes, shapes, and designs to meet the diverse needs of different users. The 1000-liter stainless steel water tank is one of the most common sizes used in households, commercial buildings, and industrial facilities. The price of a 1000-liter stainless steel water tank depends on several factors, including the type of stainless steel used, the thickness of the tank walls, and the brand.
Here are some of the types of stainless steel water tanks and their prices:
1. Grade 304 Stainless Steel Water Tank: This is the most common type of stainless steel used in water tanks. It is durable, corrosion-resistant, and easy to clean. The price of a 1000-liter grade 304 stainless steel water tank ranges from $500 to $1000, depending on the brand and thickness of the tank walls.
2. Grade 316 Stainless Steel Water Tank: This type of stainless steel is more corrosion-resistant than grade 304 and is suitable for use in areas with high salt content or acidic water. The price of a 1000-liter grade 316 stainless steel water tank ranges from $800 to $1500, depending on the brand and thickness of the tank walls.
3. Modular Stainless Steel Water Tank: This type of water tank is made up of several smaller tanks that can be assembled on-site to create a larger tank. It is ideal for areas with limited access or where a large tank cannot be transported. The price of a 1000-liter modular stainless steel water tank ranges from $1000 to $2000, depending on the brand and number of modules required.
4. Insulated Stainless Steel Water Tank: This type of water tank is designed to keep the water temperature constant, making it suitable for use in areas with extreme temperatures. The price of a 1000-liter insulated stainless steel water tank ranges from $1500 to $3000, depending on the brand and thickness of the insulation.
In conclusion, the type of stainless steel water tank you choose will depend on your specific needs and budget. It is important to choose a reputable brand and ensure that the tank meets the required standards for safety and hygiene.
Pros and Cons of Using stainless steel water tank 1000 liter price
Stainless steel water tanks have become increasingly popular in recent years due to their durability, longevity, and resistance to corrosion. However, like any product, there are both pros and cons to using stainless steel water tanks.
Pros:
1. Durability: Stainless steel water tanks are incredibly durable and can last for decades with proper maintenance. They are resistant to rust, corrosion, and other forms of damage, making them ideal for long-term use.
2. Hygienic: Stainless steel is a non-porous material, which means that it does not allow bacteria or other contaminants to grow. This makes it an ideal material for storing drinking water, as it helps to maintain the water’s purity and quality.
3. Easy to clean: Stainless steel water tanks are easy to clean and maintain. They can be cleaned with soap and water, and do not require any special cleaning products or techniques.
4. Environmentally friendly: Stainless steel is a recyclable material, which means that it can be reused and repurposed at the end of its life cycle. This makes it an environmentally friendly choice for those who are concerned about sustainability.
Cons:
1. Cost: Stainless steel water tanks can be more expensive than other types of water tanks, such as plastic or fiberglass. This can make them less accessible for those on a tight budget.
2. Heavy: Stainless steel water tanks are heavier than other types of water tanks, which can make them more difficult to transport and install.
3. Susceptible to dents and scratches: While stainless steel is a durable material, it is still susceptible to dents and scratches. This can affect the tank’s appearance and potentially compromise its integrity.
4. Requires professional installation: Stainless steel water tanks require professional installation, as they need to be properly anchored and sealed to prevent leaks and other issues.
In conclusion, stainless steel water tanks are a durable, hygienic, and environmentally friendly choice for storing drinking water. However, they can be more expensive and heavier than other types of water tanks, and require professional installation.
stainless steel water tank 1000 liter price Reference Specifications (varies for different product)
Stainless steel water tanks are becoming increasingly popular due to their durability, low maintenance, and resistance to corrosion. The 1000-liter capacity is a popular size for residential and commercial use. The price of a stainless steel water tank varies depending on the brand, quality, and features.
One popular brand of stainless steel water tanks is Sintex. Their 1000-liter tank is made of high-quality stainless steel and comes with a 5-year warranty. The tank is designed to be leak-proof and has a unique ribbed design that adds to its strength. The price of this tank is around $500.
Another brand that offers a 1000-liter stainless steel water tank is Aquatech Tanks. Their tank is made of food-grade stainless steel and is designed to be corrosion-resistant. The tank comes with a 10-year warranty and is priced at around $600.
The price of a stainless steel water tank can also vary depending on the features it offers. For example, some tanks come with a built-in UV filter, which helps to kill bacteria and other microorganisms in the water. These tanks can cost upwards of $1000.
In addition to the brand and features, the price of a stainless steel water tank can also vary depending on the location and supplier. It is important to do research and compare prices before making a purchase.
Overall, a 1000-liter stainless steel water tank is a great investment for those looking for a durable and long-lasting water storage solution. While the price may vary, the benefits of a stainless steel tank make it a worthwhile investment.
Applications of stainless steel water tank 1000 liter price and Type of Companies use stainless steel water tank 1000 liter price
Stainless steel water tanks are widely used in various industries and applications due to their durability, corrosion resistance, and hygienic properties. The 1000-liter capacity is a popular size for residential, commercial, and industrial use.
Residential applications of stainless steel water tanks include storing drinking water, rainwater harvesting, and irrigation systems. The tanks are also used in swimming pools and hot tubs to store water for filtration and circulation.
Commercial applications of stainless steel water tanks include storing water for fire protection systems, cooling towers, and HVAC systems. The tanks are also used in food and beverage processing plants to store and transport liquids and ingredients.
Industrial applications of stainless steel water tanks include storing chemicals, wastewater treatment, and oil and gas production. The tanks are also used in power plants to store water for steam generation and cooling systems.
Type of companies that use stainless steel water tank 1000 liter price include water treatment companies, construction companies, food and beverage processing plants, chemical plants, and oil and gas companies. These companies require high-quality and durable water storage solutions to ensure the safety and efficiency of their operations.
In conclusion, stainless steel water tanks 1000 liter price are versatile and widely used in various industries and applications. They offer numerous benefits such as durability, corrosion resistance, and hygienic properties. Companies that require high-quality water storage solutions use stainless steel water tanks to ensure the safety and efficiency of their operations.
Quality Testing Methods for stainless steel water tank 1000 liter price and Work Process Use stainless steel water tank 1000 liter price
Stainless steel water tanks are widely used in various industries and households due to their durability, corrosion resistance, and hygienic properties. However, to ensure the quality of these tanks, various testing methods are employed during the manufacturing process. Here are some of the quality testing methods for stainless steel water tanks:
1. Visual Inspection: This is the first and most basic testing method used to check the overall appearance and surface finish of the tank. Any visible defects, such as dents, scratches, or weld defects, are identified and rectified.
2. Hydrostatic Testing: This method involves filling the tank with water and pressurizing it to a predetermined level to check for leaks or any other defects. The tank is then inspected for any signs of deformation or bulging.
3. Ultrasonic Testing: This method uses high-frequency sound waves to detect any internal defects or cracks in the tank. The sound waves are transmitted through the tank walls, and any reflected waves are analyzed to identify any defects.
4. X-ray Testing: This method uses X-rays to detect any internal defects or weld defects in the tank. The tank is exposed to X-rays, and the resulting image is analyzed to identify any defects.
5. Chemical Analysis: This method involves analyzing the chemical composition of the stainless steel used in the tank to ensure that it meets the required standards.
The work process for manufacturing stainless steel water tanks involves several steps, including cutting, bending, welding, polishing, and testing. The raw material, which is usually stainless steel sheets, is cut into the required size and shape using cutting machines. The sheets are then bent and welded to form the tank. The tank is then polished to achieve a smooth and hygienic surface finish. Finally, the tank is subjected to various quality testing methods to ensure that it meets the required standards.
Comprehensive Analysis of stainless steel water tank 1000 liter price Costs: Including Visible and Hidden Costs
The cost of a stainless steel water tank with a capacity of 1000 liters can vary depending on several factors. The visible costs include the purchase price of the tank, transportation costs, installation costs, and maintenance costs. The purchase price of a stainless steel water tank with a capacity of 1000 liters can range from $500 to $2000, depending on the quality of the tank and the supplier. Transportation costs can vary depending on the distance between the supplier and the installation site. Installation costs can range from $200 to $500, depending on the complexity of the installation process. Maintenance costs can vary depending on the frequency of maintenance and the type of maintenance required.
The hidden costs of a stainless steel water tank with a capacity of 1000 liters include the cost of water treatment, the cost of energy required to heat the water, and the cost of water loss due to evaporation. Water treatment costs can vary depending on the quality of the water source and the level of treatment required. The cost of energy required to heat the water can vary depending on the type of heating system used and the cost of energy in the local area. Water loss due to evaporation can vary depending on the climate and the level of insulation of the tank.
In conclusion, the cost of a stainless steel water tank with a capacity of 1000 liters can vary depending on several factors, including visible and hidden costs. It is important to consider all of these costs when making a decision about purchasing and installing a stainless steel water tank.
Payment Terms for stainless steel water tank 1000 liter price and Bulk Purchase Discounts and Price Variances Among Suppliers
The payment terms for a stainless steel water tank with a capacity of 1000 liters may vary depending on the supplier. However, most suppliers require a down payment of at least 50% of the total cost upon order confirmation, with the remaining balance to be paid upon delivery or installation.
Bulk purchase discounts may also be available for customers who order multiple units of the same product. The discount percentage may vary depending on the supplier and the quantity ordered. Some suppliers may offer a fixed discount rate for bulk purchases, while others may offer a sliding scale discount based on the quantity ordered.
Price variances among suppliers may also exist due to various factors such as the quality of materials used, manufacturing processes, and overhead costs. Customers are advised to compare prices from different suppliers to ensure that they are getting the best value for their money.
In conclusion, customers who are planning to purchase a stainless steel water tank with a capacity of 1000 liters should be aware of the payment terms, bulk purchase discounts, and price variances among suppliers. By doing so, they can make an informed decision and get the best deal possible.
Chinese Regulations and Industry Standards Certifications for stainless steel water tank 1000 liter price
In China, stainless steel water tanks are regulated by various industry standards and certifications to ensure their safety and quality. The most common certifications for stainless steel water tanks include the ISO 9001:2015 Quality Management System Certification, the ISO 14001:2015 Environmental Management System Certification, and the OHSAS 18001:2007 Occupational Health and Safety Management System Certification.
Additionally, the National Standard of the People’s Republic of China for Stainless Steel Water Tanks (GB/T 17219-1998) sets the requirements for the design, manufacture, and installation of stainless steel water tanks. This standard specifies the materials, dimensions, and performance requirements for stainless steel water tanks, including their resistance to corrosion, leakage, and deformation.
Moreover, the Ministry of Housing and Urban-Rural Development of the People’s Republic of China has issued the Technical Specification for Stainless Steel Water Tanks (CJJ 128-2016), which provides guidelines for the selection, design, installation, and maintenance of stainless steel water tanks. This specification covers various aspects of stainless steel water tanks, such as their structural design, welding, sealing, insulation, and disinfection.
In conclusion, the Chinese regulations and industry standards certifications for stainless steel water tanks 1000 liter price ensure that these products meet the highest standards of safety, quality, and performance. By complying with these regulations and certifications, manufacturers can provide customers with reliable and durable stainless steel water tanks that can meet their various needs and requirements.
Navigating Import Regulations and Customs for stainless steel water tank 1000 liter price from China
Importing stainless steel water tanks from China requires compliance with import regulations and customs procedures. The first step is to identify the specific regulations and requirements for importing stainless steel water tanks in the destination country. This includes obtaining necessary permits, certifications, and licenses.
The next step is to find a reliable supplier in China who can provide high-quality stainless steel water tanks at a competitive price. It is important to conduct due diligence on the supplier to ensure they meet the required standards and have a good track record of delivering quality products.
Once the supplier is identified, the importer needs to negotiate the terms of the purchase, including the price, delivery time, and payment method. It is recommended to use a secure payment method such as a letter of credit to protect both parties.
After the purchase is made, the supplier will arrange for the shipment of the stainless steel water tanks to the destination port. The importer needs to provide all necessary documentation to clear customs, including a commercial invoice, bill of lading, and packing list.
Customs clearance can be a complex process, and it is recommended to work with a customs broker or freight forwarder who can assist with the process. The importer needs to pay any applicable customs duties, taxes, and fees before the shipment can be released.
In summary, importing stainless steel water tanks from China requires compliance with import regulations and customs procedures. It is important to find a reliable supplier, negotiate the terms of the purchase, and provide all necessary documentation for customs clearance. Working with a customs broker or freight forwarder can help simplify the process.
Procurement and Considerations when Purchasing stainless steel water tank 1000 liter price
Procurement of a stainless steel water tank is a crucial decision for any individual or organization. The primary consideration when purchasing a stainless steel water tank is the price. The 1000-liter capacity is a popular size, and the price varies depending on the brand, quality, and features.
When considering the price, it is essential to evaluate the quality of the tank. Stainless steel tanks are durable and long-lasting, but the quality of the steel used can affect the price. It is advisable to choose a tank made of high-quality stainless steel to ensure longevity and avoid frequent repairs or replacements.
Another consideration is the features of the tank. Some tanks come with additional features such as insulation, UV protection, and corrosion resistance. These features can increase the price but can also provide added benefits such as energy efficiency and protection against harsh weather conditions.
It is also important to consider the supplier when purchasing a stainless steel water tank. A reputable supplier will provide quality products and excellent customer service. It is advisable to research and compare different suppliers to ensure the best price and quality.
In conclusion, when purchasing a stainless steel water tank, the price is a crucial consideration. However, it is important to evaluate the quality, features, and supplier to ensure the best value for money. A high-quality stainless steel water tank can provide long-lasting and reliable water storage for domestic or commercial use.
Sourcing stainless steel water tank 1000 liter price from China: Opportunities, Risks, and Key Players
China is a major player in the global stainless steel water tank market, offering a wide range of products at competitive prices. The country’s manufacturing capabilities and low labor costs make it an attractive destination for businesses looking to source stainless steel water tanks.
Opportunities:
The demand for stainless steel water tanks is increasing globally due to the growing need for clean and safe water storage solutions. China’s vast manufacturing capabilities and competitive pricing make it an attractive destination for businesses looking to source these tanks. Additionally, the country’s well-established supply chain and logistics infrastructure make it easy to transport goods to different parts of the world.
Risks:
One of the biggest risks associated with sourcing stainless steel water tanks from China is quality control. Some manufacturers may cut corners to reduce costs, resulting in substandard products that do not meet international standards. It is important to conduct thorough due diligence and work with reputable suppliers to mitigate this risk.
Key Players:
There are several key players in the Chinese stainless steel water tank market, including:
1. Guangzhou Chunke Environmental Technology Co., Ltd.
2. Jiangsu Linhui Plastic Product Co., Ltd.
3. Shandong Chuangyi Water Supply Equipment Co., Ltd.
4. Zhejiang Dayu Light Industrial Machinery Co., Ltd.
5. Guangzhou SST Heating Energy Co., Ltd.
These companies offer a range of stainless steel water tanks at competitive prices and have established a reputation for quality and reliability.
Cultivating Successful Business Relationships with Chinese stainless steel water tank 1000 liter price Suppliers
When it comes to doing business with Chinese stainless steel water tank suppliers, it is important to cultivate successful business relationships. Here are some tips to help you achieve this:
1. Build trust: Trust is essential in any business relationship, and it is especially important when dealing with Chinese suppliers. Take the time to get to know your suppliers and build a relationship based on trust and mutual respect.
2. Communicate clearly: Communication is key when dealing with suppliers from another country. Make sure you are clear about your expectations and requirements, and ask your suppliers to do the same.
3. Be patient: Doing business in China can be a slow process, so be patient and don’t rush your suppliers. Give them time to respond to your requests and don’t push too hard.
4. Understand cultural differences: China has a different business culture than the West, so it’s important to understand and respect these differences. For example, Chinese suppliers may be more indirect in their communication style, so be prepared to read between the lines.
5. Visit your suppliers: If possible, visit your suppliers in person to build a stronger relationship. This will also give you a better understanding of their operations and capabilities.
By following these tips, you can cultivate successful business relationships with Chinese stainless steel water tank suppliers and ensure a smooth and productive partnership.
Sustainability and Environmental Considerations in stainless steel water tank 1000 liter price Manufacturing
Stainless steel water tanks have become increasingly popular due to their durability, longevity, and resistance to corrosion. However, the manufacturing process of these tanks can have significant environmental impacts if not managed properly.
One of the primary environmental concerns in stainless steel water tank manufacturing is the use of energy. The production of stainless steel requires a significant amount of energy, and the manufacturing process for tanks involves welding, cutting, and shaping the steel, which also requires energy. To reduce the environmental impact of manufacturing, companies can invest in energy-efficient equipment and processes, use renewable energy sources, and implement energy-saving measures such as recycling heat generated during the manufacturing process.
Another environmental consideration is the use of water. The manufacturing process for stainless steel water tanks requires water for cooling and cleaning. Companies can reduce their water usage by implementing closed-loop systems that recycle water, using low-flow nozzles, and implementing water-saving measures such as rainwater harvesting.
The use of chemicals in the manufacturing process is also a concern. Chemicals such as acids and solvents are used to clean and treat the steel. To minimize the environmental impact, companies can use less harmful chemicals, implement closed-loop systems for chemical use, and properly dispose of any hazardous waste.
Finally, the end-of-life disposal of stainless steel water tanks is an important consideration. Stainless steel is recyclable, and companies can work with recycling facilities to ensure that tanks are properly recycled at the end of their life.
In conclusion, while stainless steel water tanks offer many benefits, it is important to consider the environmental impact of their manufacturing. Companies can reduce their environmental footprint by investing in energy-efficient equipment and processes, reducing water usage, using less harmful chemicals, and properly disposing of tanks at the end of their life.
The Evolution and Market Trends in stainless steel water tank 1000 liter price Industry
The stainless steel water tank industry has evolved significantly over the years, with advancements in technology and changes in consumer preferences driving market trends. One of the most notable trends in recent years has been the increasing demand for eco-friendly and sustainable products. As a result, manufacturers are now producing stainless steel water tanks that are energy-efficient and made from recycled materials.
Another trend in the industry is the growing popularity of modular water tanks. These tanks are designed to be easily assembled and disassembled, making them ideal for use in remote locations or areas with limited access. Additionally, modular tanks can be customized to meet specific requirements, such as size and shape, making them a versatile option for a range of applications.
The market for stainless steel water tanks has also seen a shift towards larger capacity tanks, with 1000-liter tanks becoming increasingly popular. This is due to the growing demand for water storage solutions in both residential and commercial settings. Stainless steel tanks are preferred over other materials due to their durability, resistance to corrosion, and ease of maintenance.
Finally, the industry has seen a rise in the adoption of smart technology in water tanks. Smart tanks are equipped with sensors that monitor water levels, temperature, and quality, allowing users to remotely monitor and control their tanks. This technology has improved the efficiency of water management and reduced the risk of water wastage.
In conclusion, the stainless steel water tank industry has undergone significant changes in recent years, with market trends shifting towards eco-friendly, modular, larger capacity, and smart tanks. As the demand for water storage solutions continues to grow, manufacturers are likely to continue innovating and developing new products to meet the evolving needs of consumers.
The Role of Agents and Sourcing Companies in Facilitating stainless steel water tank 1000 liter price Purchases from China
Agents and sourcing companies play a crucial role in facilitating stainless steel water tank 1000 liter price purchases from China. These entities act as intermediaries between buyers and manufacturers, helping to bridge the gap between language and cultural barriers, as well as logistical challenges.
One of the primary benefits of working with agents and sourcing companies is their ability to provide access to a wide range of suppliers and manufacturers. They have established relationships with various manufacturers, which enables them to source high-quality products at competitive prices. This is particularly important when purchasing from China, where there are numerous manufacturers and suppliers, and it can be challenging to identify the best ones.
Agents and sourcing companies also provide valuable support in terms of quality control and inspection. They can conduct factory audits, product inspections, and quality control checks to ensure that the products meet the required standards and specifications. This helps to minimize the risk of receiving substandard products and ensures that the products are of high quality.
Another advantage of working with agents and sourcing companies is their expertise in navigating the complex logistics of international trade. They can handle all aspects of the shipping process, including customs clearance, documentation, and transportation. This helps to streamline the purchasing process and ensures that the products are delivered on time and in good condition.
Overall, agents and sourcing companies play a critical role in facilitating stainless steel water tank 1000 liter price purchases from China. They provide access to a wide range of suppliers, offer quality control and inspection services, and handle the logistics of international trade. By working with these entities, buyers can save time and money while ensuring that they receive high-quality products.
How to use import and export data website importyeti.com to search the company and stainless steel water tank 1000 liter price
ImportYeti.com is a website that allows users to search for companies and their import and export data. To search for a company that sells stainless steel water tanks with a capacity of 1000 liters, follow these steps:
1. Go to ImportYeti.com and create an account if you haven’t already.
2. Click on the “Search” tab at the top of the page.
3. In the search bar, type in “stainless steel water tank 1000 liter” and hit enter.
4. A list of companies that import or export this product will appear. You can filter the results by country, date range, and other criteria.
5. Click on a company’s name to see more details about their import and export activity, including the countries they trade with, the quantity of goods they import or export, and the value of those goods.
6. To find out the price of the stainless steel water tanks, you may need to contact the company directly or search for more information online.
It’s important to note that ImportYeti.com is a paid service, so you may need to purchase a subscription to access all of its features. However, the website offers a free trial that allows you to search for a limited number of companies and view some of their import and export data.
How to use Chinese Business Search Platform: qcc.com to check stainless steel water tank 1000 liter price company credit
Qcc.com is a Chinese business search platform that allows users to search for information on companies in China. To check the stainless steel water tank 1000 liter price and company credit, follow these steps:
1. Go to qcc.com and type in the name of the company you want to search for in the search bar.
2. Once you have found the company, click on their profile to view their information.
3. Look for the section on the company’s products and services. Here, you should be able to find information on the stainless steel water tank 1000 liter price.
4. To check the company’s credit, look for the section on their credit rating. This will give you an idea of the company’s financial stability and reliability.
5. You can also look for reviews and ratings of the company from other users on the platform. This can give you an idea of the company’s reputation and customer satisfaction.
Overall, qcc.com is a useful tool for checking the price and credit of a company in China. It is important to do your research and use multiple sources of information before making any business decisions.
Overcoming Challenges and Facilitation of Sourcing stainless steel water tank 1000 liter price from China
Sourcing stainless steel water tank 1000 liter price from China can be challenging due to language barriers, cultural differences, and the need for quality control. However, there are several ways to overcome these challenges and facilitate the sourcing process.
Firstly, it is essential to find a reliable supplier who can provide high-quality products at a reasonable price. This can be done by conducting thorough research and due diligence on potential suppliers, including checking their credentials, reputation, and customer reviews.
Secondly, communication is key to ensuring that the supplier understands your requirements and expectations. It is important to establish clear communication channels and use translation services if necessary to avoid misunderstandings.
Thirdly, quality control is crucial to ensure that the products meet your specifications and standards. This can be achieved by conducting regular inspections and testing, and by establishing a quality control system with the supplier.
Finally, it is important to be aware of any legal and regulatory requirements for importing products from China, such as customs duties, taxes, and certifications. This can be done by consulting with a professional import/export agent or lawyer.
In conclusion, sourcing stainless steel water tank 1000 liter price from China can be challenging, but with careful planning, communication, and quality control, it is possible to find a reliable supplier and obtain high-quality products at a reasonable price.
FAQs on Sourcing and Manufacturing stainless steel water tank 1000 liter price in China
1. What is the typical price range for a 1000 liter stainless steel water tank in China?
The price range for a 1000 liter stainless steel water tank in China can vary depending on the manufacturer and the quality of the tank. However, the typical price range is between $300 to $500.
2. What are the common materials used in manufacturing stainless steel water tanks in China?
The common materials used in manufacturing stainless steel water tanks in China are 304 and 316 stainless steel. These materials are known for their durability, corrosion resistance, and ability to withstand high temperatures.
3. How can I find a reliable manufacturer of stainless steel water tanks in China?
You can find a reliable manufacturer of stainless steel water tanks in China by conducting research online, attending trade shows, and asking for referrals from other businesses in your industry. It is important to verify the manufacturer’s credentials, quality control processes, and production capacity before placing an order.
4. What are the lead times for manufacturing and shipping stainless steel water tanks from China?
The lead times for manufacturing and shipping stainless steel water tanks from China can vary depending on the manufacturer and the order quantity. Typically, it takes 30 to 60 days to manufacture the tanks and an additional 30 to 60 days for shipping.
5. What are the payment terms for ordering stainless steel water tanks from China?
The payment terms for ordering stainless steel water tanks from China can vary depending on the manufacturer. However, most manufacturers require a 30% deposit upfront and the remaining balance to be paid before shipment. It is important to negotiate payment terms and ensure that they are clearly outlined in the contract before placing an order.
