Zhuzhou Tongyi Industry Co., Ltd.is located in Zhuzhou City, which is the largest R&D and export base of tungsten carbide in China.



Our company is specialized in manufacturing and selling tungsten carbide products. Our factory was established in October, 2002, covering an area of 11000 square meters, including 6800 square meters of construction area. We totally have 90 employees and have up-to-date production machine lines , with a lot of engineers and technicians.



To ensure product quality, we introduce many advanced and complete production and testing...