... Ltd. is specialized in machining mechanical part, metalworking ,precision machined parts, and CNC machining. Hongsheng possesses of sophisticated ... these are processing center, CNC lathe, wire cut, precision cylindrical bore grinder, surface form grinder, lathe, miller ... East, and Japan. For example, Mitisubishi Electric Inc., Alpine Electronics Inc., Ryosei Electro-circuit Systems, Ltd.. . We are ...