CAF holds certificate for Manufacturing Welded Steel Gas Cylinder(DR2) issued by State Bureau of Quality and Technical Supervision and provides 20~1000L welded steel gas cylinders containing all the low-pressure liquid gases covered by "Safety Supervision Requalations for Gas Cylinders". The output and the quality of CAF's cylinders are among the best ones in the same field in China and the YP-400L steel gas cylinders hold the National Silver Prize.

The welded steel gas cylinders of CAF are best sellers in domestic market as well as in Japan, Korea, Egypt, Iraq and Sountheast Asian countries and have a good reputation among the clients.