
Jiuquan Sifang Equipment Manufacturing Co., Ltd.

Shenzhen Dingsheng Intelligent Technology Co., Ltd.

Seiko Clock, Inc.

Chongqing Jingyin Biotechnology Co., Ltd.

Jiangyin Tianhong Environmental Technology Co., Ltd.

Duhamel SA

Progress Corp.Japan

Jiangsu Gaote Valves Industry Co.,Ltd.

Shanghai Yichen Information Technology Development Co., Ltd.

China First Metallurgical Construction Co., Ltd.

Changzhou Sveck Photovoltaic New Material Co. Ltd.

ALPHAMED Medizintechnik Fischer GmbH