The main production of the organ thicken masterbatch packaging envelope at the bottom.

主要制作风琴式加厚的母粒外包装底封袋。

youdao

Moistureproof Masterbatch stable quality, non-blocking network, add a small amount of improve product quality.

防潮母料质量稳定，不堵网，添加量小，提高产品质量。

youdao

Moistureproof Masterbatch stable quality, non-blocking network, add a small amount of improve product quality.

防潮母料质量稳定，不堵网，添加量小，提高产品质量。

youdao