Zhejiang Jinhui Steel Industry Co. Ltd.
Jack Cohen,
Bertrand SASFrance
Syen SRL
CNPC Tubular Goods Research Institute
Shandong Deloitte Intelligent Equipment Co., Ltd.
SPAGNOLO SRL
Jiangsu Zhongtian Internet Technology Co., Ltd.
Wuxi Flanders Technology Co., Ltd.
Zhenjiang Huangxu Anchor Chain Co., Ltd.
Jiangsu Liudao Heavy Industry Co., Ltd.
Nanjing Guobo Electronic Co., Ltd.Jiangsu Sheng, China