Chongqing Yifeng High Pressure Container Co., Ltd. is one of the biggest high pressure seamless steel gas cylinder and CNG cylinder manufacturers in China.

Yifeng has more than 20 years' experience in manufacturing seamless steel cylinders and owns the advantage of producing high pressure seamless steel gas cylinders with YM brand and four categories. The first is normal seamless steel gas cylinder; the second is CNG station steel cylinder; the third is steel internal gallbladder glass fiber wrap Cylinder; and the fourth is aluminum internal gallbladder glass fiber wrap Cylinder. We have hundreds of specifications of products. Our YM brand High pressure gas cylinders have got B1 & B3 pressure vessel production license issued by Technological Supervision Bureau of PRC, have passed ISO9001 Quality System Certification, and have got European EC approval, American DOT approval and French BV approval. Our products comply with GB5099-94, GB17258-1998, JIS B8241, EN1964, DOT3AA, ISO9809, NZS 5454, BS 5045 and ISO11439 standards.

Yifeng has been awarded with the title of famous brand and our products have been entitled as green products by Chongqing Government.

Yifeng is equipped with domestic big-size forging machines, advanced lip rolling and foreign-introduced mould processing centers, and enwinding equipment and national particular stress analysis software. We also have profound technology, precision equipment and full-line testing methods. Our company was certificated uniquely as the special test base of high pressure gas cylinders by General Administration of Quality Supervision, Inspection and Quarantine of PRC.

The products of Yifeng have been sold to European countries, the Middle East, North America and Southeast Asia.

Chongqing Yifeng High Pressure Container Co., Ltd. welcomes all friends from at home and abroad to visit us and cooperate with us.

Address: Rongchang, Chongqing, China
Tel: 86-23-46287620;46287620
Fax: 86-23-46287626;46288022