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Supply All Kinds of Springs

Kathysia industrial Co., Ltd was reorganized from Zhengzhou spring factory, which founded in 1957, having more than 60 years of professional experience in this field. Kathysia is a designated spring products supplier by the Chinese ministry of machinery industry, and a member of China spring association.

We Supply all kinds of Springs for all applications, If you can’t find a stock spring for your application, or would like to match a competitor’s spring not offered through this website, Our engineering staff is ready to answer your questions or assist in designing the right spring for your application.

Contact Kathysia Industrial for Your Custom Springs

For better quotations, Please include a self introduction and your special requests(if any)

offers 122 door end moulds products. About 14% of these are moulds, 10% are mouldings. A wide variety of door end moulds options are available to you, such as plastic injection mould, punching mold, and extrusion mould.offers 597 steel door hinge mould products. About 48% of these are doors, 5% are moulds, and 2% are door & window hinges. A wide variety of steel door hinge mould options are available to you, such as punching mold, forging mould, and plastic injection mould.