Will-Best Precision Welding Machine Co., Ltd., which was founded in 2001, is the leading manufacturer of precision welding machines such as Spot Welder, Spot Weld Head, Welding Power Supply, Weld Checkers & Monitors, etc.. It has been always dedicating itself to the research of precision welding and thermo-compression welding, along with the research and production of appliances matched with them.www espot-welder comsales (at) espot-welder comMSN: will-best(at)hotmail com