Wenzhou Zhengmenganese Standard Parts Co., LTD specialized in produce the fastener, Automobile & motorcycle parts, and machien parts.was establishde in 1993 ,has been committed to the standard fatsener product development and manufacturing,already has a large production scale and a strong technical strength.Our factory have the products: all kind of the GB,DIN ANSI retaining rings,clamp,spring nut,washer and so on. We have the experience engineer to design and produce the mould by ourselves. Every year we invest to buy the new machine and new technologies to ensure our quality is the top level in the market,ensure our service is acceptable to all of the customer we have.And built good business-ship with the customer from all over the world.
Our factory have the products: all kind of the GB,DIN ANSI retaining rings,clamp,spring nut,washer and so on。
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