... Featured Products high precision screw,micro screw,pan washer head screw,screw with washer,precision screw with shoulder,hard ... -tapping screw, coating screw, water-proof sealing screw, head coating screw, special use screw as well as precision ... shafts and pins Place of OriginHuizhou China(mainland)Brand NameYUEIMaterialstainless steel,steel,brass,etcSizeAll frequently-used size, produce ...