Lanjie Co.,Ltd. Founded in 1986, Beijing Commercial Machinery Factory specializes in producing components for copiers, printers, and wide-format printers, alongside developing robotic parts and optoelectronic control components. Over 40 years, our products have been exported to Russia, North America, South America, South Africa, North Africa, Southeast Asia, and Europe. Key products include high-efficiency heating, precision transfer, robust gear drive, and advanced optoelectronic control components, enhancing equipment performance and automation. We uphold "Quality First, Service Supreme," innovate continuously, and grow with customers, aiming to collaborate for a prosperous future.