Shockwave Machine, Picosecond Laser manufacturer / supplier in China, offering Class IV Physical Therapy Machine 660nm 808nm 980nm 1064nm Laser Back Pain Relief Physiotherapy Device, Portable Medical Laser Physiotherapy Device 10W 660nm 808nm 980nm 1064nm Class 4 Diode Laser Therapy Back Pain, Multiple Wavelength 660nm 808nm 980nm 1064nm Diode Laser Physiotherapy Machine 10W Laser Heat Therapy for Wound Healing and so on.