中国领先的紧固件设备经销商!
哈尔滨彩虹科技有限公司
Rainbow high-speed nut forming machine, compared with Taiwan's equipment, is more powerful, more stable, will not stuffy, customer response is very good, repeat customers are also the most. This is also a new product developed by Charles Schwab and has applied for a patent. It is smoother and more stable to use than the traditional Taiwan nut machine