
Shenzhen Aifeisheng New Energy Co., Ltd.

Zhejiang Qibo Machinery Co., Ltd.

Huizhou Shuangxinda Industry Co. Ltd.

Jiangsu Huaye Furnace Co., Ltd.

Shanghai Longsheng Industrial Co. Ltd.

Jie Tong

Hebei Qianhai Blower Co. Ltd.

Stewart D Young

Guangxi University of Finance & Economics

Sanmenxia Vocational and Technical College

CNPC Tubular Goods Research Institute

Harbin Dongfang Alarm Equipment Development Co., Ltd.