The Introduction of Wanli Industry Xinmi Wanli Industry Development Co., Ltd., located in the New & High-Tech Development Zone, Quliang Town, Xinmi city which is known for refractory materials, has branch offices in Xinmi and Zhengzhou. We have rich raw materials and convenient transportation. We can supply the high-quality ceramic proppant and oil & gas hydraulic fracturing service to oil industry. Our company has the registered capital of 110.18million RMB, 608 employees, 146 management ...