Liaocheng Hongyu metal Co.,LTD main produce all kinds of washers and stamping parts with standard and nonstandard.

Copper/brass/aluminum/bronze seals /washers can be produced with reasonable price and excellent quality.

Type: Washers, flat washers, spring washer, cup washers, tooth washer, square washer, split lock washer, and non standard washer, stamping parts…

Standard: DIN, USS, SAE, JIS, KS, BS, NFE, ISO

The material: (low/mild) carbon steel, stainless steel (304，316), brass, copper and so on

Usage: Building, Machine, Engineering

Finish: Zinc Plated (CR3+, CR6+), Yellow Zinc Plated, Hot Dip Galvanized, Black, Plain

And if you need stamping parts and washers, welcome to contact me.