Ginjoint LLC
Sichuan Yamei Power Technology Co. Ltd.
Moric Co., Ltd.
Xupu County Yifeng Fine Ceramic Industry Co.,Ltd.
Institut d'Optique Graduate SchoolIle-de-France, France
Jinan Dejia Machine Co. Ltd.
Taiwan Utax Co. Ltd.
Qingdao Xincheng Zhizhuo Rail Transit Equipment Co., Ltd.
Dongguan Shili Textile Co. Ltd.
Velamp A/S
Beijing Ruisida Chemical Equipment Co., Ltd.
Shandong Mingda Construction Technology Co., Ltd.