... lifecycle 4.high output/stable discharging PVC plastic pipe tooling: 1. PVC plastic pipe tooling structure uses advanced technology of ... . PVC plastic pipe tooling usages: threading tubes,water-supply pipe, draining pipe, gas pipe, telecommunications pipe, land warming pipe, etc.3. PVC plastic pipe tooling ... stainless steel or copper located sleeve.4. PVC plastic pipe tooling sizes: φ20,φ25,φ32,φ40,φ50 ...