Zhengzhou Lot Metals Products Co., Ltd is a high-tech company combining producing, development and sales together. We are very experienced in producing, have excellent technical teams, perfect quality inspection equipments and advanced management systems. Our main products: tungsten and molybdenum series products and other alloy products. Since established, the advanced technology and high qualified service, make our products exported to America, Japan , Korea , German, Italy , Russia , Ukra...View More