Nanjing Haisi Extrusion Equipment Co., Ltd. is a High-Tech company, which is composed of well-experienced team in R & D design, manufacturing technique, sales service and bases on extruder industry for many years. We are now mainly devoted to highly active single, twin screw and compounding extruders, at the same time completely plant manufacture and interrelated technique, until turn-key project. According to the material system and technical process, we can achieve the optimization of structural design for mixing equipment, and set electromechanical and technical system together,which greatly shows our many years experience and comprehensive technique.