LNG Storage Tank,10-500M3,LAR,LIN,LOX

SASPG is the largest and earliest company in cryogenic storage and transportation equipment design, manufacturing and marketing in China, which has provided equipment for the space industry, national defense industry, metallurgical industry, petrochemical industry, chemical industry, machinery building industry, electronic industry and nuclear industry with quality and performance of the equipment up to advanced level both home and abroad.

10000m3LNG Tank

5000m3LNG Tank

2×3850m3 LNG Tank (First domestic LNG flat-bottom tank, in 2004)

China Frist Independently Designed and Manufactured 400m3 LOX/LIN Tank (1982)

LNG Tanks

Liquid Hydrogen Tanks

Liquid hydrogen is an ultra-cryogenic medium with a boiling point at -253℃,which is currently mainly used as the propellant of oxy-hydrogen engine of the space craft rocket. Due to its small vaporization latent heat, low boiling point and extremely high price, the liquid hydrogen storage tank should be designed to make the boil-off rate as low as possible and meanwhile, the storage tank material, especially the welds should operate safely at a temperature of -253℃.

Most of the liquid hydrogen storage tanks used in China were imported. The 80m3 liquid hydrogen storage tank made by SASPG has filled the technical gap in China and meanwhile has marked that the cryogenic storage equipment technology in China has reached a new stage.

80m3 Liquid hydrogen storage tank group

Taiwan Lianhua BOC-3000m3 ultra high purity nitrogen storage tank

200m3 Spherical Cryogenic Liquid Tank

Double-wall Vacuum Insulation Cryogenic Liquid Tanks

This double-wall tank is of vertical, horizontal or spherical type with vacuum insulation for storing liquid oxygen, liquid nitrogen, liquid argon, LNG and liquid ethylene, which features long life, compact construction, less occupied space, concentrated control and easy operation and maintenance and has been widely used in the fields of machinery industry, chemical engineering, chemical fiber industry, metallurgical industry, medical industry, food industry, mining, electronic industry and military industry. In addition to the existing standard products, SASPG can also tailor make the tank according the volume and pressure requirements of the customers.

Situated in the affluent city of Jianyang, SASPG covers an area of 800000m2 with a floor space up to more than 300000m2.

Since its founding in 1966, the company has kept on increasing its operation scales and in 2014, the annual production capacity reached 50000 tons. Through many years of development, the company has acquired strong investment capability and has already established a number of entities. Currently, the company has 17 holding companies and 7 share holding companies.

As one of the large-sized manufacturers in China, a pivotal enterprise in China's machinery industry, one of the cryogenic equipment design and fabrication bases and also one of the backbone enterprises in Sichuan Provincial critical equipment fabrication industry, SASPG is mainly engaged in the design, fabrication, marketing of large, medium and small air separation plants, cryogenic liquid (cryogenic liquid oxygen, nitrogen, argon, liquid carbon dioxide, ethylene, LNG and liquid hydrogen) tanks, trailers, ISO tanks and vaporizers, super insulated cylinders, vacuum pipes, natural gas (associated gases) liquefaction and separation plants, cryogenic pumps, medium and small-sized piston compressor, cryogenic values and ambient-temperature valves, special valves and medical oxygen central supply system, medical central suction system, purified operation theatres, dissolved acetylene and environmental protection equipment as well as industrial gases production and sales.

SASPG boasts of excellent fabrication facilities, strong technological ability and perfect inspection measures. With a provincial level technical center, Sichuan cryogenic equipment research institute and welding institute, the company is endowed with very strong research & development and design and fabrication capability. The technology and performance of the products have already reached the international level. The company has acquired the pressure vessel design and fabrication certificates issued by the Chinese government for Class A1, A2 and C2 pressure equipment and B3 certificate for liquid cylinders, ASME certificate, U & U2 stamps, ISO9001-2008 quality system certification and Chinese military product quality certification.

In the years of development, the company has gradually formed its four main lines of business, i.e. air separation plants, LNG plants, cryogenic liquid storage and transportation equipment and industrial gases as well as their associated equipment fabrication business. In this way, SASPG has already established a production structures based on the pattern of "Four Main Lines of Business and Diversified Development".

SASPG has always paid great attention to research and development and consistently increased investment to upgrade the technology, such as improving the efficiency of the fabrication facilities and introducing first class international design and fabrication soft wares to improve the quality of the products, which have already resulted in remarkable progress. The company can produce more than 200 categories of products with over 1500 different specifications, which can not only be applied in cryogenic field but also in non-cryogenic industry.

The medium and large-sized air separation plants and various cryogenic liquid storage and transportation equipment designed and fabricated by SASPG have maintained the title "Sichuan Provincial Famous Brand" for consecutive 10 years.

SASPG has established excellent marketing and service network in China and has provided a large number of high-efficiency energy saving products for metallurgical industry, petrochemical industry, chemical industry, machinery building industry, national defense, space industry and health industry in China. More than 20 products have filled up the technological gap in China and more than ten different products have entered the international market. SASPG has consecutively maintained the leadership in the air separation field in China. SASPG has the import and export license and the products have already been exported to more than 30 countries and region. The company has already established a good reputation both home and abroad.