Beijing Institute of Graphic CommunicationBeijing Shi, China
Zhalantun Vocational College
Wuxi Hongxuan Garment Co., Ltd.
Changzhou Chengming Electronic Technology Co., Ltd.
Guangzhou Daohe Technology Co., Ltd.
Fujian Strait Cornerstone Technology Group Co., Ltd.
Baogang Group Suzhou Metallurgical Machinery Factory
Hangzhou Tongna Hardware Manufacturing Co., Ltd.
Henan Xincheng Industry Refractory Co., Ltd.
Magnequench (Tianjin) Co., Ltd.
Harbin Goodtime Electronic Co. Ltd.
Daisuke Sakai