THREAD INDUSTRIAL CO., LTD.
1. Bolts & Screws DIN931, 933, 912, 571, 6921... Hex Head, Socket Head, Flange Head wheel Zerk Ax.. 2. Small Screws Drywall Screws / Self Drilling Screws / Chipboard Screws / Customized Screws 3. Heavy Duty Truck Nuts High Nuts/Wheel nuts 4. Cold-Forming nuts Hex/Square/Round nuts/Slotted nuts/Castle nuts 5. Automotive Parts Flange nuts / Concial Washer nuts / Slotted nuts ...
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