Company sales service hotline?
Tel：+86-580-8053003 13506608120(domestic) 13735014572(overseas)
How about the company's production capacity?
Equipped with the kinds of advanced CNC processing machines like threading, turning, milling, grinding, polishing and nitriding, quenching, bimetallic as well as the inspection equipment which highly ensure our screws & cylinders with high quality and high-efficiengy. Our company has passed the ISO 9001:2008 International Quality Management System, and continule in effect function and perfect it. Till now, our screws and cylinders have been exported to more than 40 countries such as Germany, Poland,Turkey,Russia,USA,Brazil,Egypt,Japan,Korea and Thailand.In the core concept of "Focus on Quality, and Pursue Excellence", OSD staff never stop providing better quality and service for our customers.