Er70S 6 Mig Welding Wire, Xingtai Shangda Commerce and Trade is a enterprise group with business in disparate fields. Which is located in Xingtai the around capital economic and trade circles. We are engaged in high quality Welding Consumables, Spray wire, Metal wire, and Wire Nails, and have specialized in lines of welding consumables, Steel Wire rods, Steel Nails, Recent years, Shangda expand the product range, to Introduce, Steel Wire, Welding Equipment ...