China Railway 20Th Bureau Group Second Engineering Co Ltd.Shaanxi Sheng, China
Shandong Longxing Plastic Film Technology Co. Ltd.
Anhui Yicaini Fiber Material Technology Co., Ltd.Anhui Sheng, China
Foshan Aotong Industrial Equipment Co., Ltd.
Moscow Institute of Electronic TechnologyRussia
Anhui Ningguo Huada Wear-Resistant Material Co., Ltd.
Hefei Qingruo Technology Co., Ltd.Anhui Sheng, China
Electro Sistem SRL
Wingmao Technology Development (Shanghai) Co., Ltd.Shanghai Shi, China
Chutian Dragon Co., Ltd.Guangdong Sheng, China
Chengdu McCarty Castle Furniture Co., Ltd.Sichuan Sheng, China
Harbin Longyi Technology Development Co., Ltd.Heilongjiang Sheng, China