Jiangyan Fengfeng Metalwork Factory is a tungsten, molybdenum, cobalt and nickel products manufacturer, and we also recycle waste materials of tungsten, molybdenum, cobalt and nickel is one part of our job. At present, we can produce 300 tons of tungsten products, 1,200 tons of molybdenum products and 200 tons of cobalt products every year. Relying on standard workshop, advanced inspection method and quality product, our products have been ...