Enterline Co. Ltd.South Korea
Guangdong Yongwei Construction Group Co., Ltd.Guangdong Sheng, China
Nanjing Boxiang Electronics Co., Ltd.Jiangsu Sheng, China
Hefei Guorui Prefabricated Building Technology Co., Ltd.
Thermal Channel Technologies OyFinland
Beijing Leading Co-creation Enterprise Management Co., Ltd.Beijing Shi, China
Wuguang System Co., Ltd
Wanqi (Kunshan) Electronic Technology Co., Ltd.Jiangsu Sheng, China
Songe Auto Parts (China) Co., Ltd.Hunan Sheng, China
Osterreichische Akademie Der WissenschaftenAustria
Trierer Walzwerk GmbHGermany
Taiyuan Silian Huanneng Technology Co., Ltd.Shanxi Sheng, China