... factory is up to 10000 square meters. Two more plants are building up. Now our ... Hydraulic pressure and pneumatic parts field: valve, fairlead, gear wheel and piston;2. Machine tool parts: sea ... saw, guiding rail, worktable and transmission gear;3. Metallurgy machine parts: the transporting roller for ... die-casting mould etc.6. Car components: gear, gear box etc.7. Weave and printing machine parts ...