Qingdao Yifeng Plastic Machinery Co., Ltd is high-tech plastic machinery enterprise specializing in producing integrated plastic equipment and different plastic pipelines and matrix with combination of scientific research, development, manufacture and service. pvc board production line: This production line consists of special twin screw extruder, mould and auxiliary machines, our company will offer formulation and full sets of technology of the complete processes. The production line has the advantages of large output, stable extrusion, high foamed ratio,the product is of smooth surface, anti wear, etc. Combined with printing, lamination and hot-pressing equipments, it can produce various kinds of simulated wood products which have wide application.