... steel or cupreous water circulating sizing sleeve. PE tube die: Specification 10-630 Molding tool pattern:Bracket ... pipe,gas pipe,heat preservation & antisepsis tube,thermodynamic energy tube,jacket tube. PVC tube die: Specification 10-630 PVC Spiral bubble ... mandril can produce bubble inner spiral tube,solid wall inside spiral tube,solid wall tube,foamed tube.4. Board die: Specification: Thickness ...