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  1.   Screws
  2. Machine Screw
  3. Self Tapping Screw
  4. Self Drilling Screw
  5. Chipboard Screw
  6. Wood Screw
  7. Drywall Screw
  8. Thread Forming Screw
  9. Hi-low Thread Screw
  10. Concrete Screw
  11. Security Screw
  12. SEMS Screw
  13. Micro Screw
  14. Set Screw
  15. PT Screw
  16. Shoulder Screw
  17. Screw with Locking Nylon Patch
  18. Bi-metal Screw
  19. Hexagon Head Screw
  20. Stainless Steel Screw
  21. Decorative Screw
  22. Confirmat Screw
  23. Captive Screw
  24. Thread Cutting Screw
  25. Screwdriver Bits
  26. Self Clinching Screw
  27. Taptite Screw
  28.   Stamping Parts
  29.   Machined Part
  30.   Pins
  31.   Bolts
  32.   Nuts
  33.   Washers
  34.   Rivets
  35.   Hex Wrench
  36.   Nylon & Plastic parts
Products
Concrete Screw
Over HV500 Hardness after hot treatment to fast drilling into workpiece , different platings and material , it is a special for concrete wall .thread with split is more important to stop screws are  back out after finish installation  . Normallly , 7.5 mm for diamter and max length can be up to 300 mm .
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