- Guangzhou Tianwen Optical Technology Co., Ltd.
- Optical Lens
Guangdong
- Shenzhen Zhixiang Vision Technology Co., Ltd.
- Industrial Camera, Smart Camera, Industrial 3D Camera, Industrial Light Source, Industrial Camera Lens
Guangdong
- Changchun Juncheng Optical Instrument Co., Ltd.
- Optical Lens, Optical Prism, Optical Filter, Optical Window, Spherical Lens, Cylindrical Lens, Znse Laser Lens, Optical Reflector
Jilin
- Danyang City Weishuo Optics-Electrical Technology Co., Ltd.
- Optical Lens
Jiangsu