Chongqing Yifeng High Pressure Container Co., Ltd. is professional manufacture on 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.
++seamless steel gas cylinder such as O2, Ar2, N2, CO2, Cl2, Sf6
++ CNG cylinder and CNG Station cylinder (TYPE I/ II/ III/IV)
++Fire use Cylinder
++CNG kits
we have got B1 & B3 pressure vessel production license issued by Technological Supervision Bureau of PRC and have past ISO9001 , TS16949,TPED,ECER110, DOT3AA, DEKRA, TUV,BV, SGS, Approval ,
The products can produced by ISO9809-1, ISO9809-3, NZS 5454,
BS 5045, JIS B 8241, ISO11439 and ECER110standards.
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.
We welcome all friends from at home and abroad to visit us and cooperate with us.
Address: Rongchang, Chongqing, China
Tel: +86-23-462 895 80,
Mob: +86 136 576 87 00
Fax: +86-23-462 876 26
