Profile

Shenyang Zhongfu Kejin Pressure Vessel Co., Ltd. is a high-tech enterprise controlled by Sinoma Technology (Suzhou) Co., Ltd., and is affiliated with China National Building Materials Group, the world's largest comprehensive building materials industry group. The company is located at No. 6, 15th Street, Shenyang Economic and Technological Development Zone, Liaoning Province, covering an area of 170000 square meters. It has a gas cylinder production plant of 20000 square meters and an annual production capacity of over one million various types of gas cylinders.
　
The company's business originated in the 1980s. As one of the earliest gas cylinder manufacturing enterprises in China, Zhongfu Kejin holds B1 and B3 level pressure vessel manufacturing licenses and medical device production licenses. Its main products include industrial gas cylinders, special gas cylinders, carbon fiber wrapped composite gas cylinders, aluminum alloy inner liners, medical oxygen gas cylinders, diving breathing gas cylinders, food grade carbon dioxide gas cylinders, compressed hydrogen gas cylinders for vehicles, wrapped cylinders for drones, and sampling cylinders. The company's products have successively passed the US DOT certification, European TPED and PED certification, and have been recognized as specialized and new products in Liaoning Province.
　
Relying on a strong technical team, the company has participated in the formulation of national seamless gas cylinder standards multiple times and has passed ISO9001 quality management system certification and intellectual property management system certification. Zhongfu Kejin actively promotes and implements standardized construction, establishing physical and chemical laboratories and mechanical laboratories, capable of conducting component analysis, metallographic analysis, mechanical performance testing, stress corrosion testing, gas cylinder burst testing, gas cylinder fatigue testing, airtightness testing, hydrostatic testing, neck torque testing, internal oil content measurement, roughness measurement, etc. A standardized and specialized quality management system provides strong support and fundamental guarantee for ensuring the stability and consistency of product quality.
　
Zhongfu Kejin's aluminum alloy gas cylinder products have stable and consistent quality, smooth inner surfaces, high corrosion resistance, high safety, and high cleanliness. In order to better serve customers, the company has also developed various special treatment gas cylinder products for high-tech applications such as ultra-high precision metering gases, ultra pure gases, and special electronic gases. These products strongly support customers' product research and development, enhance their product competitiveness, and more and more domestic and foreign enterprises choose Zhongfu Kejin as a strategic partner.
　
Zhongfu Kejin's SCBA gas cylinders can meet customer needs in various aspects, with light weight, clean inner surface, stable performance, strong consistency, high safety, timely supply, and excellent service. We have won unanimous recognition from domestic and foreign customers, and our product production and sales remain among the top in China. In response to the problem of water corrosion in the use of breathing gas cylinders, a corrosion-resistant gas cylinder with an inner surface has been developed, effectively ensuring breathing safety; In response to the requirement of reducing weight in equipment, ultra light gas cylinders have been developed to improve wearing comfort, effectively reducing the burden on firefighters; In response to the problem of insufficient light in dim environments, fluorescent gas cylinders have been developed, greatly improving the convenience of use. The continuous development of new products not only provides customers with a solid foundation for improving product quality, but also offers them more opportunities for choice. With accurate understanding of customer needs and continuous cultivation of products, Zhongfu Kejin SCBA products have become a qualified supplier for more and more well-known domestic and foreign enterprises.
　
With the proposal of the national "dual carbon" target, the hydrogen energy industry has developed rapidly, and large volume composite gas cylinders have ushered in opportunities for development. For over a decade, Zhongfu Kejin has been engaged in the research and development of large-scale composite gas cylinders, accumulating rich experience in special use fields such as natural gas cylinders for CNG vehicles, UAV ultra light and high-pressure hydrogen storage cylinders, vehicle mounted hydrogen storage cylinders, marine gas cylinders, special customized gas cylinders, power gas cylinders, etc. Zhongfu Kejin has an annual production capacity of 20000 large gas cylinder metal liners and composite gas cylinders, with a diameter of up to 600 millimeters and a length of up to 4 meters. Adhering to an open and inclusive attitude, Zhongfu Kejin has provided product development, technical cooperation, and technical output for numerous manufacturers and research institutes, including aluminum alloy liners, stainless steel and titanium alloy liners, and wrapped gas cylinders. It has gained a good reputation in the industry and made outstanding contributions to promoting the achievement of the national dual carbon target.
　
Zhongfu Kejin actively responds to the national low-carbon and environmental protection concept, taking responsibility for promoting green travel and low-cost behavior. Zhongfu Kejin's low-cost hydrogen storage cylinder products have been successfully applied to large-scale hydrogen bicycle systems worldwide. At the same time, Zhongfu Kejin has established in-depth cooperation with multiple domestic customers to provide them with safe and reliable customized hydrogen storage container solutions.
　
Adhering to the customer-centric service philosophy, Zhongfu Kejin has established a comprehensive marketing service network, with a market scope covering multiple provinces, cities, and countries and regions around the world. The four major international gas companies have established long-term strategic partnerships with Zhongfu Kejin, and many well-known international enterprises choose Zhongfu Kejin as their supplier. With outstanding market development capabilities and strong customer support, Zhongfu Kejin's annual growth rate exceeds 20%, and its business performance is getting better and better.
　
After unremitting efforts, Zhongfu Kejin has now become a backbone enterprise in the gas cylinder industry. Aluminum alloy gas cylinders are sold well worldwide, and the production and sales of composite material gas cylinders rank among the top in the country. At the same time, new research and development products and businesses continue to become new growth points for the company. Looking ahead to the future, we will uphold the core values and corporate culture of China National Building Materials Group's "innovation, performance, harmony, and responsibility", and strive towards the goal of becoming a "leading domestic and internationally innovative" gas packaging solution provider. We will work together with our customers to create a better tomorrow!
　
Believe in Zhongfu Kejin, we will surprise you!