Tangyao Company was established in 2010, located in Yiwu, Zhejiang, the largest trading place of smallware. We enjoy a good reputation both at home and abroad for the honest management, good pre- and after service, competitive price and reliable quality. With OEM/ODM experience originated from year 2000, our stock products feature over 200 types of products including ball valve, gate valve, stop valve, check valve, boiler drain, angle stop valve, hose bib, fittings and accessories ...