Fasteners, CNC Parts, Hex Bolts manufacturer / supplier in China, offering M4 - M8 Stainless Steel /Steel Zinc Plated Flat / Round Head Hollow Cabinet Stiffener Nut Through Hole Hex Nuts, Clip Nuts Wholesale High Quality Steel U Nut Sprig M4 M5 M6 M8 Speed U Nut Clip for Automotive Industry Application, Customized Carbon Steel Auto Spring Clip on Speed Nut M6 M8 U Nut Bumper Clips File Fastener Automotive U-Nuts and so on.