Ascorbic Acid Powder  Manufacturer  - ZHENGZHOU FRIEND BIOLOGICAL ENGINEERING CO.,LTD
Zhengzhou Friend Biological Engineering Co., Ltd. (Friend) is a high-tech enterprise which is professional engaged in the development and production of food nutritional fortifiers, pharmaceutical... urine analyzer  Manufacturer  - Changchun Wancheng Bio-electronic Engineering Co., Ltd.
We are new High-tech enterprise of Jilin province, China, which mainly engages in researching, developing manufacturing and sale of medical devices and reagent, electronic staffs. It's also abundant...