
Brüder Mannesmann Werkzeuge GmbH & Co. KG

Qingdao Aiwei Gas Co. Ltd.

Jiashan Huifeng Machinery Co., Ltd.

Laboratorios Funk SA

MSD R&D (China) Co. Ltd.

Jiangsu Zhenhua Pump Manufacturing Co., Ltd.Jiangsu Sheng, China

Hefei Lihong Plastic Materials Co., Ltd.Anhui Sheng, China

Zhejiang Tancy Instruments Co. Ltd.Zhejiang Sheng, China

Shandong Huike Additives Share Co. Ltd.Shandong Sheng, China

Jingmen Guoyuan Technology Co. Ltd.

Ningbo HUARE Machinery Manufacturing Co., Ltd.

Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences