... CNC Machining A,certification: ISO9001:2008B,Products Availablebolts, screws, nuts, rivets, Heatsink, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels ... spec /OEM available5.Near shenzhen and HK, convenient transportation6. Application of automobile, motorcycle, bicycle, machinery, electronics, furniture, construction and other industrial ...