1. Precision Special Screw 2. Material Steel 3. Meet ROHS 4. Dimension per Customers' Request Precision Special Screw 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 ...