The main features are as follows: (1) horizontal sedimentation screw discharge centrifuge is widely used in chemical industry, petroleum, food, pharmaceutical, environmental protection and other fields requiring solid-liquid separation. It can complete solid-phase dehydration, liquid-liquid-solid, Liquid-Solid-Solid three-phase separation, particle size distribution, secondary imported horizontal screw discharge sedimentation centrifuge stage and other separation processes. (2) It has a wide range of solid particle size (0.0005 ~ 2mm) and can be separated as usual when the particle size of solid phase is not uniform. (3) Automatic, continuous, long-term operation, convenient maintenance and closed operation. (4) The single machine has large production capacity, compact structure, small occupation and low operation cost. (5) In general, the content of solid-phase sediment is higher than that of filter centrifuge, which is close to that of vacuum filter. (6) The washing effect of solid sediment is not good. Horizontal screw discharge sedimentation centrifuge is a kind of horizontal spiral discharge and continuous operation sedimentation equipment. It has the characteristics of compact structure, continuous operation, stable operation, strong adaptability, large production capacity and convenient maintenance. It is widely used in papermaking, printing and dyeing, wool washing, chemical industry, lead-acid battery, animal husbandry, etc In the fields of brewing, food, beverage, municipal, urban tap water, power plant, ceramics, tanning, mine stone wastewater, coal washing wastewater, piling mud, petroleum drilling mud, electroplating, pharmaceutical factory, graphite grading, mica dehydration, chemical fiber, coating, dephosphorized gypsum, kaolin classification, tar, calcium carbonate, barium citrate, barium carbonate and other fields, as well as industrial wastewater and Urban sewage treatment and other fields have been widely used, Shandong Zhengxing second-hand chemical equipment purchase and sales company staff welcome friends from all walks of life to come to guide and cooperate, and seek common development plan. We will adhere to Shuangfu people's tenet of "quality-oriented, excellence; customer-oriented, efficient and honest", constantly climb new technology and quality peaks, build domestic recognized reputation and quality, bravely create domestic famous brands and enterprises, aim at higher goals, and create new brilliance.