Tianjin First Machine Tool Co., Ltd.Tianjin Shi, China
Instytut ElektrotechnikiMazowieckie, Poland
Jiangsu Sierke Chemical Fiber Textile Stock Co. Ltd.Jiangsu Sheng, China
Linhai Wansheng Lighting Co., Ltd.
Changshouchuang(Jiaxing)Co.,Ltd.
Xinjiang Tianhongji Technology Co., Ltd.Xinjiang Uygur Zizhiqu, China
Shenzhen Aonan Technology Co., LtdGuangdong Sheng, China
Orthoservice AGSwitzerland
Yangzhou Qiangsheng Electric Co., Ltd.Jiangsu Sheng, China
Shan Dong Guang Lei Gang Jie Gou Gong Cheng You Xian Gong SiShandong Sheng, China
Nanjing Sanhuaitang Education Technology Co., Ltd.Jiangsu Sheng, China
APC-Alcides de Sá Pinto Castro Lda.Portugal