Qingdao Yifeng Plastic Machinery Co.,Ltd.is specialized in the design and produce plastics grid board production line.This unit is the special equipment for extruding molding hollow grid board directly. The grid board surface is smooth and clean, beautiful and pressure resistance. It can be widely used in construction, package and adornment industries. The machine can produce LDPE hollow grid board through replace the molding die, also can produce PP/PE hollow grid board used in agriculture and construction. http://www.yifengjixie.com/en |