... MOQ:500 pieces SpecificationAccording to your requirement.MaterialStainless steel, copper, brass, carbon steel, aluminum (according to customer's requirement.Surface ... trade integrationMain ProductsDowel pins, inserts, pin, automobile fittings, shaft, nut, sleeve, door knob ,toy accessories etc. Producing EquipmentCNC machine SHENGYU ... http://gdsx.en.alibaba.com electrical insert nuts and brass nuts