
Tiankuo Smart Environmental Engineering Co., Ltd.

Jiangxi Exquisite Technology Co., Ltd.

Guangxi Changchang Road&Bridge Construct Co. Ltd.Guangxi Zhuangzu Zizhiqu, China

Shiyan Zhuohuan Auto Parts Co., Ltd.Hubei Sheng, China

Hefei Qidi Agricultural Development Co., Ltd.Anhui Sheng, China

Sino-German Ecological Park Passive House Construction Technology Co., Ltd.Shandong Sheng, China

BenQ Materials Suzhou Corp.

Siyang Minyuhang Precision Machinery Co., Ltd.Jiangsu Sheng, China

Shaiyichi (Henan) New Material Technology Co., Ltd.Henan Sheng, China

Chongqing Master Precision Machinery Co., Ltd.Chongqing Shi, China

Handa Seisakusho KK

Guangzhou Jiateli Micromotor Industry Co. Ltd.Guangdong Sheng, China