
Hefei Lidu Automation Instrument Co., Ltd.Anhui Sheng, China

Optimed Technologies, Inc.

The Keller Corp.

Ningbo Shenfeng Automobile Parts Co.,Ltd.Zhejiang Sheng, China

Neo Semiconductor, Inc.

Rizhao Luguang Electronic Technology Co., Ltd.Shandong Sheng, China

Dayu Optoelectronics Co. Ltd.China

Shanghai Pateo Electronic Equipment Manufacturing Co., Ltd.

Polywide International Ltd.

Chongqing Yugao Science & Technology Indust (Group) Co. Ltd.Chongqing Shi, China

Debrunner Koenig Management AG

Hua Chuang Heavy Industry (Dalian) Co., Ltd.