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Jinan Hai Rui Te Mechanical Co.,Ltd
Jiangsu Shuangzheng Machinery Co.,Ltd
Hubei Xianliang Machinery Co.,Ltd
Labmen Instrument Limited
Weifang Greatland Machinery Co., Ltd.
Shanghai Cixi Instrument Co., Ltd.
Wenzhou Luosimeng Machinery Co., Ltd.
Zhangjiagang Chuangpu Machinery Co., Ltd.
Beijing Bctrading Science and Technology Co., Ltd.
Hebei Xukang Meter Manufacturing Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Changzhou Kawei Machinert Co.,Ltd