Shanghai Chengxiang Electromechanical Equipment Co., Ltd. is a hi-tech enterprise which boasts scientific research, manufacture and sale. Our products are mainly composed of such industrial drills as diamond drills, wall cutting machines and magnetic drills. Our independent R&D products are very popular at home and abroad, such as multifunctional diamond drills, wall cutting machines of automatic feeding, cutting and detaching, as well as multi-functional magnetic drills. Our company ...