
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.