
Esselte IPR ABSouthern Finland, Finland

Tianjin Jingwei Zhengneng Electric Equipment Co., Ltd.Tianjin Shi, China

Guangdong Linger Technology Group Co., Ltd.

Ningxia Tianyi Energy Saving and Environmental Protection Technology Co., Ltd.

Wuxi Yien Precision Machinery Manufacturing Co., Ltd.

Institute of General Engineering, China Academy of Engineering Physics

Gaugler & Lutz oHGGermany

Cosalt Ltd.

Jiangsu Suao Elevator Co., Ltd.Jiangsu Sheng, China

Steco Metaalwarenfabriek BV

Trixter Plc

Jiangsu Xishan Secondary Vocational School