Mechanical Agriculture Valve Stem Rubber NBR/FKM Oil 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：Customized Auto Engine Valve Stem Oil Seals Next：Auto Spare Parts Valve Stem Sealing
