Author: pebpem123

PEI And PAI

pei and PAI are high-performance plastics. Due to its outstanding performance, it can be applied in various fields. PEI And Pai Machining Has good pei ….

uhmw

Preparation of UHMWPE fiber: Since the 1870s, the preparation process of UHMWPE materials has continued to develop and improve. It has experienced high-pressure solid-state extrusion, ….