... R134A 7/16-20unfon:0.8kgoff:0.2kgR134AAbout UsZhejiang Boer Auto Air-con.Co.,Ltd (Zhejiang Jinfeng Machinery Equipment Co., Ltd.) ... has been supplying high quality auto air conditioner parts for its overseas customers for mang years.l ... Various styles of products: Auto Air Thermal Expansion Valve, Bearing, A/C Switch, Pipe. Drier, ...