1. Precision Stainless Worms 2. Material Stailess steel 3. Meet ROHS Precision Carbon Steel Washers Dongguan City Fenggang Xingyou Metal Manufactory, founded in Oct. 1999 , is a high-tech enterprise engaged in the research ,development ,production ,sale and service of metal &POM parts. With a wide range ,good quality , reasonable price and stylish desighs, our products are extensively used in ...