Fasteners, CNC Parts, Hex Bolts manufacturer / supplier in China, offering Red Colour Torx Flag Key Wrench CNC Tools Screwdriver for CNC Screws, Stainless Steel or Zinc Plated Pan Torx Head Thread Forming Self Tapping Screw for Sheet Metal, Stainless Steel/Brass /Aluminum Female Thread Rod Bar Stud Round Coupling Connector Nuts and so on.