
LANYA Optical Co., Ltd.

Tianjin Bonna-Agela Technologies Co., Ltd.Tianjin Shi, China

Wuxi Xidong Electric Power Electrical Installation Engineering Co., Ltd.Jiangsu Sheng, China

Anhui Yuliang Electric Co., Ltd.

Chengdu Zeya Technology Development Co., Ltd.

Agronic Oy

Georg Fischer Waga NV

Puning Zhenxing Manufacturing Co. Ltd.

Silicon Magic Corp.

Jiangsu Olymspan Equipment Technology Co Ltd.Jiangsu Sheng, China

Dongfeng Special Equipment Technology Co., Ltd.Hubei Sheng, China

Wuxi Xishan Sanjian Industrial Co. Ltd.