Zhengzhou Dengda Electric melting charging Co., Ltd lies in Chaohua town, Xinmi city, Henan province. It is near to Jingguang and Longhai Railways and only 25 kilometers to Zheng zhou International Airport. It is at the foot of the Song Mountain and has a convenient transport.The minerals resource is rich and fine,so we are endowed by nature to produce and develop refractory material.For more than 20 years,our production facility and equipment have been improving, and now we are large scale r...View More