Zhejiang Green Office Furniture Technology Co., Ltd.Zhejiang Sheng, China
Vortex Systems, Inc.United States
Xiamen Ocean Vocational and Technical CollegeFujian Sheng, China
Hubei Kangjirun Electromechanical Technology Co., Ltd.
Jingmen Guoyuan Technology Co. Ltd.
Qingdao Urban Construction Group Co Ltd.
Norbert Schmid GmbH & Co. KGGermany
Skanska Prefab AB
Wuhu Baiyi Civil Air Defense Engineering Shelter Equipment Co.,Ltd.
Yancheng Huasheng Transformer Manufacture Co. Ltd.
Shandong Yinuo Biomass Material Co., Ltd.
AVIC Shanghai Institute of Aeronautical Measurement and Control Technology