... time: 7-10 days, 4) Packaging: Polybag+carton. watch frame: Specialize in metal precision prototype machining, forging, casting, plastic ... province, utilizing stainless steels, aluminiums, brass, copper, tungsten etc. according to customized specifications and shipped to customers ... Aluminium 6061-T6, SS304, brass C3601/H59, tungsten etc.Finish:Black anodizingTolerance:0.01mmAnnual Capacity:100, ...