Jinan Yiri CNC Machinery Co., Ltd. is committed to the R & D, production and sales of automatic screw fastening machines, and provides customers with all-round screw locking automation solutions. The application industries involve doors and windows, home, construction, etc. after years of technical exploration, it has a series of screw automatic locking solutions. In addition to domestic sales, its products are also sold to South Korea, North America Europe and Southeast Asia, widely praised by users. The company always puts user satisfaction first, continuously improves products, and strives to provide customers with better and better products.