小型通用汽油机用垫片，化油器密封，隔板器密封，空气滤清器密封，曲轴箱密封，汽缸头垫片，隔热罩垫片，排气管密封。Carburetor gasket seal, small general gasoline engine sealing, air filter separator device sealing, sealing, crankcase sealing, cylinder head gaskets, insulation gasket, exhaust pipe sealing.