Screws: 1) Material: SS303, 2) Tolerance: 0.01mm, 3) Lead time: 8-11 days. 4) Finish: passivating. Screws:Specialized in metal precision prototype machining, forging, casting, plastic tooling making as well as golf clubs in Zhongshan city, Guangdong province, utilizing stainless steels, aluminiums, brass, copper, tungsten etc. according to customized specifications and shipped to customers in ...