sintered metal structure parts, such as auto parts, gears, hardware parts, garden tools parts, sewing machine parts, and so ... ,2008, we have the certificate ISO/TS16949.Kingbell are one of the Designer, Manufacturer for sintered metal parts below:1.) Pistons ... , Foot Valves, Rod Guide for Shock Absorber,2.) Gears / Pinion / Sprocket / Helical Gear etc. 3.) Garden Tools parts4.) Fasteners ...