
Optigen Patents Ltd.

Mindong Huada Motor Co. Ltd.

Tianjin Tongzhuo Robot Co., Ltd.

Shandong Ruihong Heavy Industry Machinery Co., Ltd.

Guizhou Lishida Lighting Technology Co., Ltd.

Hajime KK

Guoneng Longyuan Lantian Energy Saving Technology Co., Ltd.Beijing Shi, China

Fukuda KK

Hunan Wujiang Machine Screen Co., Ltd.

Suzhou Kunen Electronic Technology Co., Ltd.

APEGO SRL

Hongze Shuguang Electronics Co., Ltd.