
Leyard Optoelectronics Group System Integration Co., Ltd.

Zhe Jiang Li Lai Nei Yi You Xian Gong Si

Jiangsu Sanjiang Electrical Appliances Group Co. Ltd.

Sinopec Tenth Construction Co., Ltd.Shandong Sheng, China

Hangzhou Kangcheng Industrial Co., Ltd.

Landgard eG

Shenzhen Ruisheng New Energy Technology Co., Ltd.

Gebrueder Leitz GmbH & Co.

Shanghai Dongshitang Renewable Energy Co., Ltd.

Anhui Yongcheng Machinery Co. Ltd.

Ningbo Xueyun Machinery Industry and Trade Co., Ltd.

Changzhou Bomei New Material Technology Co., Ltd.