CNC Machining Parts, Metal Stamping, Casting Parts manufacturer / supplier in China, offering DIN 7997 High Strength Cross Countersunk Head Self Tapping Stainless Steel Wood Screw, Self Tapping Chipboard Screws Stainless Steel Cross Recessed Countersunk Self Drilling Wood Screw, OEM High Precision DIN 97 Stainless Steel Zinc Plated Self Drilling Slotted Wood Screw and so on.