1800mm hdpe hollow wall spiral winding pipe machine completed line sucessfully installation

1800mm hdpe hollow wall spiral winding pipe machine completed line sucessfully installation we are comrise machinery have in machine manufacture for 30 years, our advantages with experienced techinical team and design team. so our machine design is newest and quality assured, for example 16-1200mm high output hdpe pipe machine single or multi layers . single/double wall corrugated pipe machine line with steel mold or aluminum mold single wall form 4mm upto 200mm double wall from 40 upto 1200mm Qingdao Comrise Machinery Co.,Ltd. sales@ whatsapp/wechat: 86 13780696467 , Jiaozhou west road, Jiaozhou City,Qingdao City, Shandong Province China website: