The business is mainly service:

1. High speed precision press, leveling machine, feeding machine, burning stew furnace and electrical equipment furnace, stove, mold, cutting machine, angle machine.

2. A variety of industrial machinery design and manufacturing, processing, trading business.

3. Flattening machine, lathe and machine tool, drilling machine, grinding machine, hydraulic machine, injection molding machine, Peilin's trading business.

4. All kinds of rubber, mold, plastic, mechanical and electronic parts of the trading business.

5. About the above import and export trade business.

6. Acting domestic and foreign manufacturers of products related to the tender offer, distribution business.