... (JZ-3A)Other Type: 1. Co2 laser therapy apparatus JZ-3 (portable, 15W) ; JZ-3A (portable, 15W) ; JZ-1 (common, 30W) ... articulatedarm, laser mode TM00, 30W); 2. He-Ne Laser therapy apparatus HJZ-3 (30mW) ; HJZ-3A (original, diffuse beem adjustable, 25mW) ; ... ; HJZ-2B (ILIB laser, 4mW, double laser tubes) ; 3. Semiconductor laser therapy apparatus HJZ-2C (portable, 500mW) ; HJZ-2D (single therapy head ...