Vessel Manufacture Co.,Ltd. is a specialized
factory which is appointed to produce the B1,B2 and B3
kind of gas cylinders by the General Administration of
Quality Supervision, Inspection and Quarantine of PRC.
It is the China City Gas Association member unit and the
National Gas Cylinders Standardization Committee routine
director unit and the 《Welded steel gas cylinders》(
GB5100 ) standard revised unit.