Washers, Flat Washers, Spring Washers manufacturer / supplier in China, offering Washer/65mn /304/316 Shaft /Lock Washer/Safe Washer, Stainless Steel DIN127steel Washer Lock Washer Gasket, Square Washers for Use in Timber Constructions and so on.
Liaocheng Hongyu Metal Co., Ltd mainly produces any kind of washers, stamping parts and some standard nuts(DIN943) and bolts(DIN933). In 2003, we set our own trade company in Qingdao.
As follows washers (DIN, USS, SAE, BS, NFE, JIS, KS, special kinds, etc) and stamping parts for constrcution, and marble. The surface are five kinds: Plain, Zinc plated, Hot DIP Galv, Yellow zinc plated, Black and so on.
The standards about washers like this: Not only DIN125, ...