Molding tool type:skep type,spiral type molding tool. PP-R tube die: Specification 20-160 Molding tool type:skep type,spiral type molding tool. Molding ... Specification : 10-630 Molding tool pattern:Bracket type,spiral type,skep type,co-extruding type composite die. Apply scope:Water pipe,gas ... 10-630 PVC Spiral bubble tube molding tool 50-160. Replacing mouth piece and core mandril can produce bubble ...