In recent years, Chinese extrusion technology in many aspects have made a major breakthrough, such a...
Polypropylene water supply pipe is a kind of plastic pipe which is extruded by single screw extruder...
Nowadays, PVC pipe has become the leading product in the construction market. Since this kind of pip...
On the morning of May 23, the 2021 Annual Meeting & 2021 Plastic Pipeline Industry Exchange Meeting ...