Dong guan City Yuan Yu hardware products Co., Ltd. was founded in 2005 which is located in China Dong guan City called factory of the world, it is a collection of R & D, sales, production of various kinds of high-grade zinc alloy, aluminum alloy, silver, copper, iron and other metal jewelry mainly production-oriented enterprises. The company insisted on the "quality first, top reputation", sincerely for the general customer service at home and abroad. Welcome the incoming letter consultation and at the site for a visit.