roll separation membrane (MF, UF, NF and RO)

Zhejiang MEY Membrane Technology Co.,Ltd.
heating and cooling equipment

Zhejiang Qingfeng Environment Co.,Ltd.
purifying and separating equipments,

Zhejiang Wenxiong Machine Valve Co.,Ltd
pumps and fluid pipes

Zhejiang Wenxiong Machine Valve Co.,Ltd
FRP lining anti-corrosion engineering

Jizhou Zhong Fu Fiberglass Co., Ltd.
automatic intermittent cartoning machine

Tianjin Ds Machinery Co., Ltd.
airflow Sensors

Nanjing Engma Instument Technology Co.,Ltd
Pneumatic Components

Shanghai aRK Pneumatic Technology Co.,Ltd.
andrographolide

Pengzhou Maoyuan Biochemical Technology Co.,Ltd.
andrographis paniculata extract

Pengzhou Maoyuan Biochemical Technology Co.,Ltd.
althaea rosea extract

Pizhou Futong Biochemicais Co., Ltd.
Rutin and L-rhamnose

Qingdao Taitong Pharmaceutical Co., Ltd.
Glycyrthiza and its derivatives

Qingdao Taitong Pharmaceutical Co., Ltd.
Reb-A series products

Qufu Haigen Stevia Products Co., Ltd.
astaxanthin

Qujing Bohao Biotech Co., Ltd.
natural astaxanthin

concentrated fatty aicd oil

amyqdalin

Shaanxi GuanJie Technology Co., Ltd.
aescin

Shaanxi GuanJie Technology Co., Ltd.