Material Test Valve U Packing Ring Rod Seal Valve Stem Seal Henan Yafu Trading Co., Ltd. Base Info Model NO.：all sizeTrademark：GTITransport Package：Original Packaging or CustomizedSpecification：20*10*5Origin：HebeiHS Code：4001220000 Description Pre：Valve Oil Seal, Valve Stem Seal for Auto Next：Tractor Spare Parts Valve Stem Seal
