Optimise tempering Self-optimising, closed-loop screw tempering for counter rotating twin screws af...
In the production process, since PVC is a kind of heat sensitive material, even if heat stabilizer i...
A new type of PE/PPR dual-pipe extrusion line (model: PE 32-2; PPR 32-2) has been successfully devel...
For more than 50 years, PVC has steadily taken market share from ductile iron and other pressure pip...
Pipe has three layers to provide the highest mechanical performance: 1.External black PP layer prov...
The utility model relates to a composite pipe of copolypropylene plastic and copper metal pipe, whic...