Hongkong Hongyu Metal Co., Ltd.

Hongkong Hhongyu Metal Co., Ltd is a fastener manufacturer in China, specializing manufacturing washers(standard washers, special washers) and stamping parts. It was founded 1994with much exeperience exporting exportiing washers stampings to the world by its trade company--Qingdao ...

Telephone：86-532-86896067Address：Qiangzhi Square, Qingdao, Shandong, China