久久精品呦女,欧美亚洲国产精品久久高清,国产成a人片在线观看视频下载,777午夜福利理伦电影网

In 2023, Chuangshuo Company obtained the high-tech enterprise certificate

GB/T 19001-2016/IS0 9001:2015，Scope of certification: R&D and production of extrusion granulator.

2022年創(chuàng)碩公司通過CE認(rèn)證Extruder Granulator

Chuangshuo plastic machinery qualification certificate：

An automatic screening device for recycling plastic granulation
A quick cooling device for granulator
A screw extraction device for twin screw extruder