Top 10 Liquid Storage Tank Suppliers in China 2026

Introduction to Liquid Storage Tanks

Liquid storage tanks are essential infrastructure in various industries, including oil and gas, chemical, food and beverage, and water treatment. These tanks are designed to store different types of liquids, such as crude oil, refined petroleum products, chemicals, water, and beverages, safely and efficiently. They come in various sizes, shapes, and materials, depending on the specific requirements of the application. The design and construction of liquid storage tanks must comply with strict safety and environmental regulations to prevent leaks, spills, and other hazards.

Top 10 Liquid Storage Tank Suppliers in China

1. Kunhong (Shandong) Vacuum Technology Co., Ltd

Kunhong (Shandong) Vacuum Technology Co., Ltd is a leading provider of vacuum technology and liquid storage solutions. The company has a strong R & D team and advanced manufacturing facilities, enabling it to produce high - quality liquid storage tanks that meet international standards.

Features in Liquid Storage Tanks:

• Advanced Vacuum Technology: The company integrates vacuum technology into the design of liquid storage tanks. This helps in maintaining the stability of the stored liquid, reducing the risk of oxidation and contamination. For example, in the storage of volatile chemicals, the vacuum environment can minimize the evaporation of the liquid, ensuring the quality of the stored substance.
• Customization: Kunhong can customize liquid storage tanks according to the specific needs of customers. Whether it is the size, shape, or material of the tank, they can provide tailored solutions. For instance, if a customer needs a tank with a special capacity for storing a particular type of food - grade liquid, the company can design and manufacture a tank that meets all the requirements.
• High - Quality Materials: The company uses high - quality materials in the production of liquid storage tanks. These materials are corrosion - resistant, which is crucial for long - term storage of liquids, especially corrosive chemicals. The use of such materials ensures the durability of the tanks and reduces the need for frequent maintenance.

Advantages:

• Technical Expertise: With years of experience in vacuum technology, the company has in - depth technical knowledge. This allows them to solve complex problems in the design and manufacturing of liquid storage tanks. For example, they can optimize the tank structure to improve its strength and stability under different operating conditions.
• Global Reach: The company has an international sales network, which enables it to serve customers around the world. Their products are well - received in the international market due to their high quality and advanced technology.
• After - sales Service: Kunhong provides comprehensive after - sales service. They offer installation guidance, maintenance training, and quick response to any technical problems that customers may encounter. This ensures that customers can use the liquid storage tanks with peace of mind.

Website: https://www.vacuumtechglobal.com/

2. Sinopec Engineering (Group) Co., Ltd

Sinopec Engineering (Group) Co., Ltd is a large - scale engineering and construction company affiliated with Sinopec, one of the largest energy and chemical companies in China. The company has extensive experience in the design, construction, and operation of large - scale liquid storage tank projects.

Features in Liquid Storage Tanks:

• Large - scale Project Experience: Sinopec Engineering has been involved in numerous large - scale oil and gas storage projects. They have the ability to design and construct huge liquid storage tanks with capacities of hundreds of thousands of cubic meters. For example, in some national strategic oil reserve projects, they have built large - scale storage tanks that can store a large amount of crude oil for long - term use.
• Integrated Solutions: The company provides integrated solutions for liquid storage tank projects, including engineering design, procurement, construction, and commissioning. This one - stop service ensures the smooth progress of the project and reduces the coordination cost for customers.
• Safety - first Design: Safety is a top priority in the design of their liquid storage tanks. They use advanced safety systems, such as fire - prevention, explosion - proof, and leakage - detection systems, to ensure the safe operation of the tanks.

Advantages:

• Strong Financial and Technical Support: As a subsidiary of Sinopec, the company has strong financial resources and access to advanced technologies. This allows them to invest in research and development and use the latest construction techniques in the production of liquid storage tanks.
• Industry Reputation: Sinopec Engineering has a high reputation in the industry. Their projects are known for their high quality and compliance with international standards. This reputation gives customers confidence in choosing their services.
• Project Management Capability: The company has a professional project management team. They can effectively manage the project schedule, cost, and quality, ensuring that the liquid storage tank projects are completed on time and within budget.

3. CNOOC Energy Technology & Services - Offshore Oil Engineering Co., Ltd

CNOOC Energy Technology & Services - Offshore Oil Engineering Co., Ltd is mainly engaged in the engineering and construction of offshore oil and gas projects, including the design and installation of liquid storage tanks in offshore platforms.

Features in Liquid Storage Tanks:

• Offshore Adaptability: Their liquid storage tanks are designed to withstand the harsh offshore environment, such as strong winds, high waves, and salt - water corrosion. For example, the tanks are made of special corrosion - resistant materials and have a robust structure to ensure their stability and safety in the offshore area.
• Modular Design: The company uses modular design in the construction of liquid storage tanks. This allows for faster installation and easier transportation to the offshore platforms. The modular components can be pre - fabricated on land and then assembled on the platform, which significantly shortens the construction period.
• Remote Monitoring and Control: They are equipped with advanced remote monitoring and control systems for the liquid storage tanks. This enables real - time monitoring of the tank's status, such as liquid level, temperature, and pressure, and allows for timely adjustment and maintenance.

Advantages:

• Offshore Engineering Expertise: With years of experience in offshore oil and gas engineering, the company has in - depth knowledge of offshore conditions and requirements. This expertise enables them to design and construct liquid storage tanks that are highly suitable for the offshore environment.
• Research and Development Capability: The company invests heavily in research and development to improve the performance and reliability of their liquid storage tanks. They are constantly exploring new materials and technologies to enhance the adaptability of the tanks in the offshore area.
• Global Project Experience: CNOOC Energy Technology & Services - Offshore Oil Engineering Co., Ltd has participated in many international offshore projects. This global experience allows them to learn from different project practices and apply the best solutions to their liquid storage tank projects.

4. Nantong Rainbow Heavy Machinery Co., Ltd

Nantong Rainbow Heavy Machinery Co., Ltd is a professional manufacturer of various types of storage equipment, including liquid storage tanks. The company has a complete production line and strict quality control system.

Features in Liquid Storage Tanks:

• Diverse Product Range: The company offers a wide range of liquid storage tanks, including vertical tanks, horizontal tanks, and spherical tanks. They can meet the different needs of customers in various industries, such as chemical, food, and water treatment.
• Precision Manufacturing: Nantong Rainbow uses advanced manufacturing equipment and processes to ensure the precision of the liquid storage tanks. For example, in the welding process, they use automatic welding technology to ensure the quality and strength of the welds.
• Quality Assurance: The company has a strict quality control system that covers every stage of the production process, from raw material inspection to final product testing. This ensures that the liquid storage tanks meet high - quality standards.

Advantages:

• Cost - effectiveness: The company can provide cost - effective liquid storage tanks without sacrificing quality. Their efficient production process and optimized supply chain management help to reduce production costs, which are then passed on to the customers.
• Customer - oriented Service: Nantong Rainbow focuses on customer needs. They provide personalized service, from product consultation to after - sales support. This customer - oriented approach has won them a large number of loyal customers.
• Industry Certifications: The company has obtained various industry certifications, such as ISO 9001 quality management system certification. These certifications are a testament to the high quality of their products and management level.

5. Jiangsu Shentong Boiler Co., Ltd

Jiangsu Shentong Boiler Co., Ltd is a well - known enterprise in the field of boiler and pressure vessel manufacturing, and it also has rich experience in the production of liquid storage tanks.

Features in Liquid Storage Tanks:

• Pressure - resistant Design: The company's liquid storage tanks are designed to withstand high pressure. This is particularly important for the storage of high - pressure liquids, such as liquefied natural gas (LNG). Their tanks can ensure the safe storage of high - pressure liquids under different operating conditions.
• Heat - insulation Technology: Jiangsu Shentong uses advanced heat - insulation technology in the design of liquid storage tanks. This helps to maintain the temperature of the stored liquid, especially for liquids that need to be stored at a specific temperature, such as some chemical products.
• Advanced Manufacturing Technology: The company adopts advanced manufacturing technology, such as numerical control machining and automatic forming. This improves the production efficiency and product quality of the liquid storage tanks.

Advantages:

• Technical Heritage: With a long - term focus on boiler and pressure vessel manufacturing, the company has accumulated rich technical experience. This technical heritage can be effectively applied to the production of liquid storage tanks, ensuring their high performance and reliability.
• Comprehensive Testing and Inspection: Jiangsu Shentong has a complete set of testing and inspection equipment. They conduct strict testing on the liquid storage tanks, including pressure testing, non - destructive testing, and material analysis, to ensure the safety and quality of the products.
• Environmental Considerations: The company pays attention to environmental protection in the design and production of liquid storage tanks. Their tanks are designed to minimize energy consumption and reduce environmental pollution.

6. Wuxi Huadong Heavy Industry Co., Ltd

Wuxi Huadong Heavy Industry Co., Ltd is involved in multiple industries, including the manufacturing of liquid storage tanks. The company has a modern production base and a professional R & D team.

Features in Liquid Storage Tanks:

• Innovative Design Concepts: The company introduces innovative design concepts into the production of liquid storage tanks. For example, they may design tanks with a more streamlined shape to reduce wind resistance and improve the stability of the tank in outdoor environments.
• Intelligent Manufacturing: Wuxi Huadong applies intelligent manufacturing technology in the production process. This includes the use of robots for welding and assembly, which can improve production efficiency and product quality.
• Compatibility with Different Liquids: Their liquid storage tanks are designed to be compatible with a wide range of liquids, including corrosive and flammable liquids. They use appropriate materials and coatings to ensure the safety and durability of the tanks when storing different types of liquids.

Advantages:

• Flexible Production Capacity: The company has a flexible production capacity, which can quickly adjust production according to the market demand. Whether it is a small - batch order or a large - scale project, they can meet the customer's requirements in a timely manner.
• Industry - university - research Cooperation: Wuxi Huadong actively cooperates with universities and research institutions. This cooperation helps the company to keep up with the latest technological trends and develop new products and technologies for liquid storage tanks.
• International Vision: The company has an international vision and is committed to expanding its market overseas. They participate in international exhibitions and cooperation projects, which helps to improve the international competitiveness of their liquid storage tanks.

7. Guangdong Bolong Heavy Industry Co., Ltd

Guangdong Bolong Heavy Industry Co., Ltd is a professional manufacturer of heavy - duty industrial equipment, including liquid storage tanks. The company is known for its high - quality products and excellent service.

Features in Liquid Storage Tanks:

• High - strength Structure: Their liquid storage tanks have a high - strength structure, which can withstand large external forces and internal pressures. This is important for the long - term safe operation of the tanks, especially in areas with harsh environmental conditions.
• Anti - corrosion Treatment: The company uses advanced anti - corrosion treatment technology on the surface of the liquid storage tanks. This can effectively prevent the corrosion of the tank body, extend the service life of the tanks, and reduce the maintenance cost.
• Efficient Installation and Commissioning: Guangdong Bolong provides efficient installation and commissioning services for the liquid storage tanks. Their professional installation team can complete the installation and commissioning work quickly and accurately, ensuring that the tanks can be put into use as soon as possible.

Advantages:

• Quality - centered Management: The company adheres to a quality - centered management philosophy. They have strict quality control procedures at every stage of the production process, from raw material procurement to product delivery. This ensures that the liquid storage tanks meet the highest quality standards.
• After - sales Service Network: Guangdong Bolong has a wide - spread after - sales service network. They can provide timely maintenance and repair services for customers, which gives customers peace of mind when using the liquid storage tanks.
• Cost - control Ability: Through effective cost - control measures, the company can offer competitive prices for its liquid storage tanks. This cost - advantage makes their products more attractive in the market.

8. Zhejiang Juxin Energy Equipment Co., Ltd

Zhejiang Juxin Energy Equipment Co., Ltd specializes in the production of energy - related equipment, including liquid storage tanks for the energy industry.

Features in Liquid Storage Tanks:

• Energy - saving Design: The company focuses on energy - saving design in the production of liquid storage tanks. For example, they may use energy - efficient insulation materials to reduce heat loss during the storage of high - temperature liquids, which helps to save energy and reduce operating costs.
• Compliance with Energy Industry Standards: Their liquid storage tanks comply with strict energy industry standards. This is crucial for the safe and efficient operation of the tanks in the energy sector, such as in oil refineries and gas storage facilities.
• Integration with Energy Systems: Zhejiang Juxin's liquid storage tanks can be well - integrated with other energy systems. For example, they can be connected to pipelines, pumps, and control systems to form a complete energy storage and transportation system.

Advantages:

• Industry - specific Expertise: With a focus on the energy industry, the company has in - depth knowledge of the specific requirements and challenges in the energy storage field. This expertise enables them to design and produce liquid storage tanks that are highly suitable for the energy industry.
• Research and Innovation in Energy Storage: The company invests in research and innovation in energy storage technology. They are constantly exploring new materials and design concepts to improve the performance and efficiency of their liquid storage tanks in the energy context.
• Partnership with Energy Companies: Zhejiang Juxin has established partnerships with many large - scale energy companies. This partnership allows them to understand the latest market demands and participate in large - scale energy storage projects.

9. Shandong Kerui Group Co., Ltd

Shandong Kerui Group Co., Ltd is a diversified group company with business in multiple industries, including the production of liquid storage tanks for the oil and gas industry.

Features in Liquid Storage Tanks:

• Oil and Gas - specific Design: The company's liquid storage tanks are designed specifically for the oil and gas industry. They take into account the special properties of oil and gas, such as flammability and volatility, and design the tanks with appropriate safety measures.
• Large - scale Production Capacity: Shandong Kerui has a large - scale production capacity, which can meet the high - volume demand for liquid storage tanks in the oil and gas industry. They can produce a large number of tanks in a relatively short period of time.
• Logistics and Transportation Support: The company provides logistics and transportation support for the liquid storage tanks. They have a professional logistics team that can ensure the safe and timely transportation of the tanks to the project site.

Advantages:

• Industry Experience in Oil and Gas: With years of experience in the oil and gas industry, the company has a deep understanding of the industry's needs and regulations. This allows them to design and produce liquid storage tanks that fully meet the requirements of the oil and gas sector.
• Comprehensive Product Portfolio: Shandong Kerui offers a comprehensive product portfolio of liquid storage tanks, including different sizes and types. This allows customers to choose the most suitable tanks according to their specific needs.
• Global Market Expansion: The company is actively expanding its global market. They have exported their liquid storage tanks to many countries and regions, which helps to enhance their international competitiveness.

10. Shanghai Baoye Group Co., Ltd

Shanghai Baoye Group Co., Ltd is a well - established construction and engineering company that also has a strong presence in the field of liquid storage tank construction.

Features in Liquid Storage Tanks:

• Urban - friendly Design: In urban areas, the company's liquid storage tanks are designed to be more environmentally friendly and visually appealing. They may use advanced noise - reduction and pollution - control technologies to minimize the impact on the surrounding environment.
• Large - scale Urban Projects: Shanghai Baoye has participated in many large - scale urban infrastructure projects involving liquid storage tanks, such as water storage projects in cities. They have the ability to manage complex urban construction projects and ensure the smooth progress of the projects.
• Integration with Urban Infrastructure: Their liquid storage tanks can be well - integrated with urban infrastructure, such as water supply and drainage systems. This integration helps to improve the overall efficiency of urban infrastructure.

Advantages:

• Urban Construction Experience: With extensive experience in urban construction, the company understands the unique challenges and requirements in urban areas. This experience allows them to design and construct liquid storage tanks that are in line with urban planning and environmental protection requirements.
• Project Coordination Ability: Shanghai Baoye has strong project coordination ability. In urban projects, they need to coordinate with multiple parties, such as local governments, utility companies, and residents. Their excellent coordination ability ensures the successful implementation of the liquid storage tank projects.
• Reputation in Urban Areas: The company has a good reputation in urban areas. Their projects are often recognized for their high quality and social responsibility, which gives them an edge in winning urban liquid storage tank projects.

Conclusion

The top 10 liquid storage tank suppliers in China in 2026 represent a diverse range of capabilities and expertise. From companies with advanced vacuum technology like Kunhong (Shandong) Vacuum Technology Co., Ltd to large - scale engineering giants such as Sinopec Engineering (Group) Co., Ltd, each supplier has its own unique features and advantages.

Some companies excel in large - scale project management and international operations, while others focus on niche markets such as offshore or urban applications. The use of advanced technologies, such as intelligent manufacturing, energy - saving design, and anti - corrosion treatment, is widespread among these suppliers.

These suppliers play a crucial role in meeting the growing demand for liquid storage tanks in various industries in China and around the world. Their continuous innovation, high - quality products, and excellent service will contribute to the development and improvement of the liquid storage tank industry in the future. As the industry evolves, these top suppliers are likely to continue to lead the way, driving technological progress and providing reliable solutions for liquid storage needs.