It is no exaggeration to say that the screw is the heart of the extruder. Its quality can determine ...
Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with nearly 30 years’ expe...
PVC-U pipe is a kind of plastic pipe with PVC resin as the main raw material and no plasticizer. Bas...
Screw refers to the metal rod with screw groove that can rotate in the barrel of extruder or injecti...
In the production process of PVC pipes and fittings, temperature control is very important, which di...