Euroequipe SRL
Xuzhou Xugong Mining Machinery Co Ltd.
Novindustra AG
Wuhan Friendship Xingtai Technology Co., Ltd.
Asset SRL
Hefei Lingqi Information Technology Co., Ltd.
Cracow University of Technology
Hisao Tanaka,
Channel Well Technology Guangzhou Co. Ltd.
Zhucheng Shengyang Machinery Co. Ltd.
Ningbo Wangtong Locks Co. Ltd.
Fuzhou Hunter Product Imp. & Exp. Co., Ltd.