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Torx sems screw

Torx sems screw

  • sems screw
  • with flat washer and spring washer for electric screw
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  • Material: carbon steel, stainless steel, alloy steel, copper, aluminum and other materials
    Hardness: specified according to the customer's drawing.
    Surface treatment: black, black zinc, nickel plating, galvanizing, etc., according to customer needs.
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Wistone Hardware Industry
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