Shanghai Chengxiang is a top professional drilling machine in China . Our products include industrial drills, such 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 and cutting and detaching machines, as well as multi-functional magnetic drills. Chengxiang keeps up with what clients need, with an international and unique view. Here what we provide is ...