Ile-iṣẹ gba ẹbun imọ-ẹrọ ati imọ-ẹrọ ti China Society of Grain and Epo ati China Light Industry Federation!

Ile-iṣẹ gba ẹbun imọ-ẹrọ ati imọ-ẹrọ ti China Society of Grain and Epo ati China Light Industry Federation!

ZHENGZHOU JINGHUA INDUSTRY CO., LTD.ni ifaramo si gbogbo iru iṣelọpọ ohun elo sitashi ati itọsọna imọ-ẹrọ.