Qingdao Shengze Plastic Machinery Co., Ltd is specialized in manufacturing plastic machinery and wood-plastic machinery integrating research and development, design and manufacturing, sales and service. Since its foundation, the company abides by the tenet exist with quality and develop with technical innovation to constantly make innovative management and provide consumers with high-quality products and all-directional service. The company dominantly manufactures ten series and more than 200 specifications of plastic mechanical products such as single-screw series extruding machines, conical double-screw series extruding machines, plastic pipeline series production lines etc. And it has passed ISO:9002 Quality Certification.

PP thin sheet machineries, PP thick sheet making machines, single screw series extruding machines, conical double screw series extruding machines, plastic pipeline series production lines, plastic panel ( sheet) series production lines, plastic round thread series production lines, double layer or three layer co extruded casting and embossing films machine set, PE steel wire coated reinforced high pressure pipe, PET plastic round thread production line, SJPE 1400 large caliber plastic insulated pipe production line, PE large caliber gas piping and super molecular weight polythene modified pipe series production lines.