Zhongcheng Lijing in Chongqing of China, is one of the leading environmental protection devices and solution supplier, specializing in one-stop solution for dust collection, waste gas purification, polluted water treatment, powder & granular processing, and related ancillary spare parts.  Since the establishment, Zhongcheng Lijing has been committed to contributing to environmental protection and maintaining a healthier and better ecological environment. Our products and services include many aspects, starting from powder processi...