Gb6170, sh3404, hg20613, hg20634, gb6175, etc

Automatic CNC lathe；Automatic hydraulic lathe；Punching car；Inverted machine；Milling machine；

how is to design and manufacture high-precision mechanical products and special fasteners - a real benefit for your development.

Double-end studs, fully threaded studs, high-strength lead screws, 35CrMo nuts, thickened nuts, chemical-grade nuts, and a full range of fasteners. The product strength grades cover the national standard high-strength levels of 8.8, 10.9, and 12.9, and can also produce non-standard products for the chemical and power industries, such as fully threaded studs (ASTM B7), 2H nuts, HG/T20613, and HG/T20634

Automobile hub bolts, stainless steel non - standard parts, Non - standard parts of carbon steel alloy steel， hardware parts

lloy steel 、stainless steel 、brass、aluminiumtinanium、rustless iron、nylon. Set screws

Screw DIY small packaging Blister packaging Nylon bag packaging Clip-strip packaging Thermoformed packaging Plastic box packaging

Studbolts,thread rods,Hex bolts,Hex Nuts

The main products are: GB1229 steel structure nut, China standard GB6170, GB6172, GB6175, GB55, GB6178 open groove, 20634 and American standard A194, A563, German standard DIN934, 14399 series, Japanese standard 1186 and various non-standard nut fasteners.

MAT patent tap; high-strength screws tap after heat treatment (8.8, 10.9, 12.9 grades); stainless steel screw专用 tap; various non-standard taps; ordinary self-tapping taps; round-bottom round-top self-tapping taps; MAT rolling dies and other custom rolling dies;