Ningbo Windwei Machinery Co., Ltd.

We have started into sealing field since 2009, with above 10 years development.

We are professional in producing diesel & gasoline engine gaskets and seals.

More than 800 kinds of cylinder head gaskets, 300 kinds of gasket sets and various rubber seal components including crankshaft oil seals, oil pan gaskets, valve cover gaskets, component paper gaskets, valve stem seals, o-rings and so on.