Wenzhou Hanlong Welding Machine Manu. Co., Ltd., (Hanlong) focusing on inverter welding technology development, is a professional high-tech supplier of welding equipment. We integrate R&D, production, marketing and service. Even at the foundation, we get great support and concern from government officers. With 40000-square-meter workshop, advanced manufacture equipment and a professional R&D team, we are carrying out high quality manufacture policy. All our staff are holding a belief that professional people make high quality products, therefore, just in a few years, Hanlong products...