Shanghai Yongwei Industrial Co., Ltd. is the general distributor for South Korea "SUN KWANG" welding wires in China, and a professional manufacturer of welding materials and related equipments. Our main products cover: aluminum wire, copper and aluminum wire, aluminum rod, aluminum welding ring, etc. They are widely used in refrigeration, transformers, automotive air conditioning, electric power and other industries. We’ve passed the standard attestation of ISO9001 and ROHS in order to meet different needs of customers. We adhere to "quality-oriented, honest operation" business philosophy and our high-quality and comprehensive services have won widespread recognition in the market. We’ve established long-term cooperative relationships with Hisense, Haier, Skyworth, Kelon, and other well-known enterprises. In the upcoming days, we will make strenuous efforts to develop innovative, excellent products and provide better services to help our customers solve their problems and meet their needs.