CNC Machined Part, Bolts, Screws manufacturer / supplier in China, offering OEM & Small Orders Accepted, Sj 2504/BS 450 Cross Recessed Oblate Head Tapping Screws with Screw-Thread/Cross Recess Mushroom Head Screws, Premium Square Weld Nuts for Secure Four Corner Nuts, Support OEM and Small Orders, DIN 910/JIS D 2101/Yjt 15009 Brass Grease Nipples Hexagon Head Screw Plugs with Collar and so on.