Huaibei Zhongfen Mine Machinery Co., LTD is one of the leading enterprises dealing exclusively in the manufacture of high-rate, large-scale and intelligentialize thickeners. Huaibei Zhongfen has been focusing on the research, design, production, sales and service of High Rate Thickener (HRT) since its establishment in January 1995. Huaibei Zhongfen covers an area of 100,000m2, respectively with workshops of riveting and welding, metalworking, bench working, assembling, hydraulic and electromechanical working. It has many large machining equipment, such as digital display horizontal boring machine, longitudinal beam welder, numerical con...