Tianjin International Machinery Co. Ltd.Tianjin Shi, China
Shandong Huajian Aluminum Co., Ltd.
SK hynix system ic, Inc.South Korea
Cbg CorporationUnited States
Shenzhen Kaihong Membrane Environmental Protection Technology Co., Ltd.
Zhongtian Technology Fibre Optics Co., Ltd.
Anyang Normal University
Zhejiang Niandai Decoration Engineering Co. Ltd.Zhejiang Sheng, China
Unyck KKJapan
Tongling New Jiuding Copper Culture Industry Co., Ltd.Anhui Sheng, China
Jiaji Electronic Technology (Suzhou) Co., Ltd.Jiangsu Sheng, China
Shanghai Xinji Industrial Co. Ltd.