No 9,Haineng Road, Rizhao, Shandong, China

Shandong Haineng Bio-enginerring Co., Ltd is a profeessional lqiuid vitmain manufacturer in China. Main product is nano grade liquid vitamin for poultry....

Xiaojian west Community,Hetao Sub-district,Chengyang District,Qingdao

Qingdao Xinfutai Science And Technology Co., Ltd. is a professional livestock and poultry equipment designer and manufacturer. With more than 20 years' hard working, we have been one of th...