True empty box is mainly used with plastic extruder, used for vacuum sizing of PVC, PP-R, PE, PP, PE-RT and other pipe materials, so that the surface finish of the pipe is good. This machine box is made of stainless steel SUS material, the body up and down, left and right, front and rear three-dimensional movement, spray using four to six nozzle cooling. Real empty box automatic water and drainage function. Box models can be made according to customer requirements of different requirements of specifications, fixed pipe straight mold can be made from -mm.

MPP USES modified polypropylene as the main raw material, is without a lot of dredging, digging and damage to the road surface, in roads, railways, buildings, river bed and other special sections of the pipeline, cable and other construction projects. Compared with the traditional "excavated buried pipe method", trenchless power to meet the environmental requirements of the current pipe engineering, remove caused by the traditional construction of the dust float in the sky, a nuisance factors such as traffic jam, this technique can also be laying pipelines in some areas can not be implemented excavation work, such as sites protected areas, downtown, crops and farmland protection areas, highways, rivers and so on.

True empty box is mainly used with plastic extruder, used for vacuum sizing of PVC, PP-R, PE, PP, PE-RT and other pipe materials, so that the surface finish of the pipe is good. This machine box is made of stainless steel SUS material, the body up and down, left and right, front and rear three-dimensional movement, spray using four to six nozzle cooling. Real empty box automatic water and drainage function. Box models can be made according to customer requirements of different requirements of specifications, fixed pipe straight mold can be made from -mm.

MPP USES modified polypropylene as the main raw material, is without a lot of dredging, digging and damage to the road surface, in roads, railways, buildings, river bed and other special sections of the pipeline, cable and other construction projects. Compared with the traditional "excavated buried pipe method", trenchless power to meet the environmental requirements of the current pipe engineering, remove caused by the traditional construction of the dust float in the sky, a nuisance factors such as traffic jam, this technique can also be laying pipelines in some areas can not be implemented excavation work, such as sites protected areas, downtown, crops and farmland protection areas, highways, rivers and so on.