- Changzhou Weicheng Welding And Cutting Equipment Manufacturing Co., Ltd.
- Plasma Cutting Nozzle, Plasma Electrode, Plasma Cutting Torch, Plasma Consumable, Plasma Swirl Ring, Plasma Shield Cap, Plasma Retaining Cap, Laser Consumable, Ceramic Shield Cap, Plasma Cutting Gun.
Jiangsu
- Shenyang Ebetter Optics Co., Ltd.
- Infrared IR Window, Optical Windows, Optical Filter, Optical Mirror, Prism, Diffraction Grating, Cylindrical Lens, Optical Lens, Rod Lens
Liaoning
- VY Optoelectronics Co., Ltd.
- Optical Lens, Optical Spherical Lens, Optical Prism, Optical Windows, Optical Ball Lens, Rod Lens, Half Ball Lens, Linbo3 Wafer and Powder, Aspheric Lens, Projector Fisheye Lens
Jilin
- Zhong Shan He Tong Optics Electronic Technology Co.,LTD
- Laser Module
Guangdong