Shenzhen Yihongyuan Hardware Spring Co., Ltd.

Contact：Mr. Gao

Mobile：15914134957

               19129341913

Tel：0769-88002550

Fax：0755-22633411

Address：

No. 47，Factory Building，Houting Second Industrial Zone，Shajing Street，Baoan District，Shenzhen

No. 15，Haibin Road，Chang'an Town，Dongguan City