1. The standard parts industry tapping screw, self drlling screw, wall use screws, wood screw, carburizing heat treatment. High tension screw, hex screws, 5-8.2 magnitude screws, nuts etc conditioning heat treatment.
2. Activity board hands, open the wrench, the plum flower board hands, hex wrench, screw batch, sleeve, clamp, jack, and other hands tool parts of conditioning heat treatment.

3. Auto screw, shaft, the axis, car lock ring, piston, locomotive screw up and down cork, size bowl, drive shaft, bicycle five groups, fork group, pure group, quick valve group, such as auto, motorcycle, bicycle parts of carburizing heat treatment.
4. Stationery folder, blades, file, nail four corners, lighter stone, shoes iron core, hairpin, pen holder of spare parts such as conditioning heat treatment.
5. Steel nails, nail clippers, a hook, chain, SuoTou metal parts carburizing conditioning heat treatment.
6. Light textile machinery parts, bearing parts of carburizing conditioning heat treatment.
7. Equipment specification according to customers' special requirements.