Zhengzhou Yizheng Heavy Machinery Equipment Co., Ltd.yomwe ili kumadzulo kwa mafakitale ku Zhengzhou, m'chigawo cha Henan, imagwira ntchito pa kafukufuku ndi chitukuko cha ukadaulo woteteza zachilengedwe, kafukufuku ndi chitukuko ndi kupanga zida zobwezeretsanso zinyalala, feteleza wa BB zida zonse, zida za feteleza organic, mzere wopanga feteleza wa organic. kufufuza zipangizo ndi chitukuko ndi kupanga.Tili ndi kafukufuku wamphamvu ndi chitukuko ndi mphamvu zopangira.Kupereka makasitomala ndi ndondomeko kamangidwe, organic zipangizo feteleza kupanga, unsembe, kuyezetsa, kuthandizira ntchito imodzi amasiya mabuku.