
Light Source Electrical Equipment Ltd.

Hangzhou Mano Leisure Products Co. Ltd.Zhejiang Sheng, China

Hebei Lear Aluminum Co., Ltd.

Shenzhen Gaojiayan Machinery Research and Design Co., Ltd.

Hubei Tianmen Pump Industrial Co. Ltd.

Zhejiang Fengyuan Hydrogen Energy Technology Co., Ltd.Zhejiang Sheng, China

Qingdao Shengci Technology Co., Ltd.

Haibo Zhang

Shandong Huasheng Zhongtian Machinery Group Co. Ltd.

Hangzhou Shenrui Bolian Technology Co., Ltd.

Xuzhou Changhang Technology Co., Ltd.

Qingdao Marine Equipment R&D Center Co., Ltd.