Qingdao Hongshen Wood Industry Co., Ltd.
Industry-University-Research Community (Shandong) Scientific and Technological Achievements Transformation Co., Ltd.Shandong Sheng, China
Zibo Rongdian Glass Products Co., Ltd.Shandong Sheng, China
Anhui Wantong Posts & Telecommunications Co. Ltd.
Merz Meyer AGSwitzerland
Anhui Guodeng Pipe Industry Technology Co., Ltd.
Wuxi Puya Machinery Manufacturing Co., Ltd.Jiangsu Sheng, China
Hangzhou Zhongliang Electromechanical Co., Ltd.Zhejiang Sheng, China
Yunnan Haotai Highway Survey and Design Co., Ltd.Yunnan Sheng, China
Zhituo Co., Ltd.
Keiraku Display Technology Suzhou Co. Ltd.Jiangsu Sheng, China
Nanjing Aopan Power Equipment Co., Ltd.Jiangsu Sheng, China