... high quality, stable performance,offering good services, are appreciated by users. In recent years, JZ series laser therapy apparatus of ... offer to our customersthe best quality products and best service. JZ-1B CO2 Laser Therapy Apparatus (digital man-machine interface) ... laser, 4mW, double laser tubes) ; 3. Semiconductor laser therapy apparatus HJZ-2C (portable, 500mW) ; HJZ-2D (single therapy head, ...