Yancheng DLD Welding Science andTechnology Co.,Ltdãwas located in Yancheng City, Jiangsu Province.The factory was founded in 1998. Specialized in welding machine isone of the largest manufactories and exporters of the products,with more than 100 skilled staff , and a veteran design team . Theproducts has passed CE, GS, ROHS, EMC, they have been exported toover 20 countries and areas around the world.