... with CE and ISO certifications The detail information of the PVC sprial reinforced pipe production line:PVC spiral strengthened tube ,also ... resistance and good running , it is suitable for the conveying of gas ,liquid. And it is mainly used in ... effect:UnitExtruder2 setsSpraying cooling device1setsShaping machine1setsControl cabinet1sets The main technical paramater:TypeSJ-45SJ-65ExtruderSJ-45× ...