North China Petroleum Steel Pipe Co. Ltd.Hebei Sheng, China
Singularity Point Intelligent Technology Group Co., Ltd.
Kurihara Kogyo Co., Ltd.Jiangsu Sheng, China
Anhui Kaifu Machinery Parts Co., Ltd.Anhui Sheng, China
Suzhou Comport Hydraulic Lifting Machinery Co. Ltd.
Mitsuo Kuwabara
Shanghai Yiqi Zuoye Information Technology Co., Ltd.Shanghai Shi, China
Ningbo Aux Electric Co. Ltd.
Shenzhen Haodexin Electronic Technology Co., Ltd.
Fujian Tianli Sanitary Ware Technology Co., Ltd.Fujian Sheng, China
Günter Müller,
Quimindustria SA