2000, Chengdu hanyan technology Co., Ltd have estalished in Chengdu, sichuan, China. Through the long time work hard and running, we obtained great success around the world. We mainly produce the welding machine, welding system and production line. All products design by ourself after absorb foreign advanced technology and design idea. Completely considering the user requirement and conditions. High automatic function and low erergy waste. We successful selt our products to developed countryies such us USA and Japan, with the well-knowbrand name, high welding automatic products are accepted by the top level.