Due to the limitations of materials and structures, simple wall plastic pipes are mainly used in sma...
Defects in extruded products occur predominantly due to friction and non-homogeneous material flow. ...
Due to the high brittleness, low melt strength and poor processing fluidity of UPVC materials, modif...
Single screw extruder is generally used in the production of polypropylene pipes. Due to the high qu...
When people's living standards improve with the progress of society, people begin to pay more and mo...
In the previous period, PP-C pipes and fittings appeared on the market, and the installation method ...