What are the brands of excimer laser therapeutic apparatus? Can you provide parameters?

At present, the main brands of excimer laser therapeutic instruments used by domestic ophthalmic institutions are:

Bosch & Lomb (American Bosch & Lomb Company) Main models: Technolas2 17, 1 17.

Deknu Deke (Nideke Company) main models: EC-5000, EC-5000CX, EC-5000CX2.

VIOS VISX (VIOS VISX, USA) Main models: S4, S3, S2, 2020.

Hawkeye (Germany Wavelight Company) main models: Century Wave, Cool Eye and Feitian.

Alice Essiris (German company Smyrn Schwend) Main models: 5th generation, 8th generation.

Snake brand (Zeiss Wikipedia, Germany) Main models: Mel70, 80, 90.

ALCON (Alcon Company of America) Main model: LADARVision4000.

Lei Sai (Lei Sai Company, USA) Main model: 9th generation LaserScanLSX reinforced model.

Co-production (Suzhou Liu Liu Vision Technology Co., Ltd.)

Himalayan (Beijing Himalayan Science and Technology Development Co., Ltd.)

AstraScan (Zhejiang Wen Yi Lei Sai Medical Laser Technology Co., Ltd.) Main model: 6.0.