... Steel, Aluminum 4.sheet metal fabrication DETAIL PRODUCTS INFORMATION 1. stamping sevice(OEM) supplier, Hangzhou Hengli was established in 2002 with ... zinc, chrome plate, nickle plate, e-coating...3) producing scope:stamping, turning, welding,laser cutting, milling…4) usage of products: components ... manufature service, pls send your requests by email or fax. stamping