Profile: Zhangjiagang Gerui Science & Technology Development Co., Ltd. manufactures professional comprehensive plastic machinery. We focus on waste plastic recycling machine, plastic sheet production line, SJSZ conic twin screw plastic extruder, SJ series single screw plastic, plastic profile production line, large diameter UPVC pipe production line, large diameter HDPE pipe production line, PVC micro-profile production line, plastic spiral pipe production line, SRL-Z series high-speed mixer unit, SHR series high-speed mixer, SHL series cooling mixer, PVC twin-pipe production line, plastic pelletizing line, PPR/PEX/ABS pipe production line, silicon-corn pipe production line, plastic foam photo-frame production line, hollow-wall winding pipe production line, double wall corrugated pipe production line, SHJ series co-rotating parallel twin screw extruder, SGK-400 plastic pipe belling machine, copper-plastic compound pipe production line, PEX pipe production line (ram-extruder), PVC door board production line, medical pipe production line, caterpillar type haul-off machine, planetary cutting machine, PC type plastic crusher, SMP-400 plastic powder mill, filter extruder and ZDS vibration sifter.