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Shijiazhuang Zeyuan Optics Co., Ltd.
Jinan Zhongke CNC Equipment Co.,Ltd
Biobase Biodustry (Shandong) Co., Ltd.
Raylabel Instrument Co., Ltd.
Guangzhou Haike Outdoor Sport Co., Ltd.
Ergas Technology Co., Ltd.
Shenzhen Handsome Technology Co., Ltd.
CPG OPTICS LIMITED
Shanghai Aucy Scientific Instrument Co., Ltd.
Guangzhou Yihua Electronic Equipment Co., Ltd.
Shenzhen Bonad Instrument Co., Ltd.
GIAI PHOTONICS CO., LTD.
Shandong HG Machinery Co.,Ltd
Shenzhen Haiwang Sensor Co., Ltd.
Nanjing Puao Medical Equipment Co., Ltd.
Nanjing Co-Energy Optical Crystal Co., Ltd.