ROON 1098,NO.101 NANYANG ROAD,ZHENGZHOU,CHINA

ZHENGZHOU KNOWNCHEM IMP. AND EXP. CO., LTD as the subsidiary company of State-owned group belong to attach government enterprise, Founded in 1986 with ISO9001-2008 international quality certification ...

jingwu road no 39

Our business scope covers site selection of standardization chicken farm, hen house design, equipment installation, after-sales service and technical training of breeding workers. With the aims of man...