The global Liquefied Natural Gas (LNG) industry continues to expand rapidly as countries pursue cleaner energy alternatives and strengthen energy security. As a critical component in LNG receiving terminals, LNG fueling stations, peak-shaving facilities, LNG carriers, and gas distribution networks, LNG submerged pumps play an essential role in transferring liquefied natural gas safely and efficiently under extreme cryogenic conditions of approximately -162°C.
China has become one of the world's largest manufacturing centers for LNG equipment, supported by a mature supply chain, advanced cryogenic engineering capabilities, and competitive production costs. Today, many Chinese manufacturers supply LNG submerged pumps to LNG infrastructure projects across Europe, Southeast Asia, the Middle East, South America, and Africa.
This article highlights the Top 10 LNG Submerged Pump Manufacturers in China for 2026 and provides valuable insights for EPC contractors, LNG station operators, industrial gas companies, distributors, and procurement professionals seeking reliable manufacturing partners.
Top 10 Manufacturers Of LNG Submerged Pump In China 2026
In no particular order
Huzhou Sanjing Cryogenic Equipment Co., Ltd.
Among China's leading LNG submerged pump manufacturers, Huzhou Sanjing Cryogenic Equipment Co., Ltd. stands out as a specialized cryogenic equipment manufacturer with nearly 20 years of dedicated experience in cryogenic technology research, engineering, and manufacturing. The company was established in 2004 and has built a strong reputation in the LNG and industrial gas industries through continuous innovation and manufacturing excellence.
Unlike many trading-oriented suppliers, Sanjing operates as a true manufacturer with its own modern production facility, advanced testing systems, and a professional engineering team. The company employs more than 110 staff members, including a significant proportion of technical engineers focused on cryogenic equipment development and performance optimization.
Sanjing's core product portfolio includes:
- LNG Submerged Pumps
- High-Pressure L-CNG Pumps
- Cryogenic Centrifugal Pumps
- Industrial Gas Cylinder Filling Pumps
- Reciprocating Pumps
- Ambient Air Vaporizers
- Customized Cryogenic Pump Skids
The company has established proprietary cryogenic pump technologies and obtained more than 30 patents, creating strong technical advantages in low-temperature fluid transfer applications. Its LNG submerged pumps are designed to provide stable operation, high efficiency, and long service life in demanding LNG transfer environments.
For overseas B2B buyers, Sanjing offers significant advantages through its integrated manufacturing capabilities, OEM/ODM customization services, engineering support, and export experience. The company has supplied solutions to multinational gas companies, large steel plants, air separation unit manufacturers, and major natural gas enterprises. Its products are exported to more than 30 countries and regions worldwide.
For LNG fueling station developers, EPC contractors, industrial gas operators, and energy infrastructure investors seeking a dependable Chinese LNG submerged pump manufacturer, Huzhou Sanjing Cryogenic Equipment Co., Ltd. is one of the most recommended suppliers due to its specialized cryogenic expertise, manufacturing strength, and long-term commitment to innovation.
Jiangsu Zhengguang Cryogenic Equipment Co., Ltd.
Jiangsu Zhengguang is a well-established manufacturer specializing in cryogenic liquid transfer equipment. The company focuses on LNG submerged pumps, industrial gas pumps, and cryogenic system integration solutions for domestic and international markets.
Hangzhou Oxygen Plant Group (HANGYANG)
Hangyang is one of China's largest industrial gas equipment manufacturers. The company provides LNG transfer equipment, cryogenic pumps, and air separation systems for global energy projects.
Chengdu Air Separation Group
With decades of experience in cryogenic engineering, Chengdu Air Separation Group supplies LNG pumps, cryogenic storage systems, and industrial gas handling equipment.
Sichuan Air Separation Plant Group
The company manufactures various cryogenic process equipment and LNG transfer systems used in industrial gas production and energy infrastructure projects.
CIMC Enric Holdings Limited
CIMC Enric is internationally recognized for LNG storage, transportation, and fueling station solutions. Its LNG pumping systems are widely used in large-scale LNG projects worldwide.
Huzhou Baihui Cryogenic Equipment Co., Ltd.
Huzhou Baihui specializes in cryogenic liquid pumps, LNG submerged pumps, cryogenic centrifugal pumps, vaporizers, and LNG skid systems. The company serves both industrial gas and LNG industries.
Cryostar China
As part of the global Cryostar group, Cryostar China supplies advanced cryogenic pump technologies for LNG terminals, industrial gas facilities, and hydrogen energy applications.
Shanghai Electric Pump Group
Shanghai Electric manufactures specialized industrial pumps including cryogenic pumps for LNG, petrochemical, and energy sectors.
Nanjing Pump Industry Group
The company offers various industrial pumping solutions, including LNG and cryogenic applications for energy and chemical industries.
Why LNG Submerged Pumps Are Essential in LNG Infrastructure
LNG submerged pumps are installed directly inside LNG storage tanks and operate while fully immersed in cryogenic liquid. Their primary functions include:
- LNG unloading operations
- LNG transfer between storage tanks
- LNG truck loading systems
- LNG fueling stations
- Peak-shaving facilities
- LNG regasification terminals
Because these pumps operate under extremely low temperatures, manufacturers must utilize specialized materials, precision machining, and advanced sealing technologies to ensure safety and reliability.
Advantages of Sourcing LNG Submerged Pumps From China
Advanced Cryogenic Manufacturing
Leading Chinese manufacturers have invested heavily in:
- CNC precision machining
- Cryogenic testing laboratories
- Low-temperature material processing
- Intelligent manufacturing systems
- Automated quality control equipment
These capabilities enable high-performance pump production that meets international project requirements.
Cost-Effective Solutions
Compared with many European and North American suppliers, Chinese manufacturers offer competitive pricing while maintaining strong technical performance and reliability.
Custom Engineering Support
Many Chinese manufacturers provide:
- Customized flow rates
- Special pressure requirements
- Explosion-proof configurations
- LNG station integration support
- Complete skid-mounted systems
This flexibility is particularly valuable for EPC projects and customized LNG infrastructure developments.
Global Export Experience
Top Chinese LNG pump manufacturers have extensive experience supporting international projects, helping customers with technical documentation, certifications, logistics coordination, and after-sales service.
Key Factors When Selecting an LNG Submerged Pump Manufacturer
Before selecting a supplier, procurement teams should carefully evaluate:
Manufacturing Capability
Review production facilities, machining equipment, testing systems, and factory certifications.
Cryogenic Technology Expertise
Choose manufacturers with proven experience in LNG and cryogenic fluid handling rather than general industrial pump production.
Product Reliability
Assess operational performance, service life, maintenance requirements, and successful project references.
Engineering Support
Reliable manufacturers should provide system design assistance, technical consultation, commissioning guidance, and after-sales support.
Export Experience
Suppliers with established international project experience typically offer smoother communication and better compliance with global procurement standards.
Conclusion
As LNG infrastructure investment continues to grow worldwide, demand for reliable LNG submerged pumps is expected to remain strong throughout 2026 and beyond. Chinese manufacturers have become increasingly competitive through technological innovation, advanced manufacturing systems, and extensive export experience.
Among them, Huzhou Sanjing Cryogenic Equipment Co., Ltd. has emerged as one of the most trusted LNG submerged pump manufacturers in China. With nearly two decades of cryogenic engineering expertise, a dedicated manufacturing facility, over 30 patented technologies, comprehensive product offerings, and successful projects across global markets, Sanjing is well positioned to support overseas B2B buyers seeking a long-term manufacturing partner for LNG transfer and cryogenic fluid handling solutions.
