Test Equipments: | Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc. |
Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |
Head type | Hex/hexagon head, Hex washer head, Slotted hex head, Flat head, Flat trim head, Flat under cut head, Round head, Round countersunk head, Round washer head, Pan head, Oval head, Oval undercut head, Oval trim head, Fillster head, Flat fillster head, Cheese head, Button head, Sockent/Allen head(socket head cap screw), Torx head, 12 pint head, Mushroom head carriage bolt, Hex head flange bolt, Binding head, Square head, Square countersunk head, Square(set screw)head, Truss head, |