Shanghai Investigation, Design & Research Institute
Hangxin Technology Co., Ltd.
Sem-Tec, Inc.Massachusetts, United States
Tennen LLCUnited States
Baixin Environment Testing Engineering Technology Co. Ltd.Jiangsu Sheng, China
Qingdao Yongyi Woodworking Co. Ltd.Shandong Sheng, China
Uniones Arpol SASpain
Hengyang Mingzhu Packaging Co., Ltd.Hunan Sheng, China
Longyan Wenwu Axle Manufacturing Co., Ltd.Fujian Sheng, China
Zhuo Ya Yang
Shanghai Yaojiang Industrial Co., Ltd.Shanghai Shi, China
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