... production and tread enterprise integrating the forging ,machining and heat treatment of machinery in China .Our enterprise covers an ... Horizontal lathe; high speed CNC drilling lathe; heating furnace; Heat treatment furnace. The annual capacity is 70000 tons. Our ... shaft, forged stepped shaft , forged flange , forged bar, forged tube, forged cylinder, forged gear , forged valve, forged disc, forged ...