
ACNA Chimica Organica SpASavona, Italy

Beijing Sizhuo Borui Technology Co., Ltd.Beijing Shi, China

Digital Instruments SRLMILAN, Italy

Chongqing Witsen Electronic Technology Co., Ltd.Chongqing Shi, China

Toyo Element Industry Co. Ltd.Japan

Shijia Co., Ltd.

Beier Weile Electronic(Kunshan)Co.,Ltd.Jiangsu Sheng, China

Beijing Beiyi Machine Tool Co Ltd.Beijing Shi, China

Guangzhou Xunk Instrument Technology Co., Ltd.Guangdong Sheng, China

Sichuan Electrical Apparatus Co. Ltd.Sichuan Sheng, China

Huizhou Zhongsuwang Plastic Products Co., Ltd.Guangdong Sheng, China

Tianjin Weisai Technology Development Co., Ltd.Tianjin Shi, China