GTMH 500 laser handle replacement service description: This 808nm hair removal handpiece model D has two kinds of version. one is 500W optical power with 10bars. Another is 300W optical power with 6pcs 50W diodelaser bars. The diode lasr bar stack which match this handpiece are VS-MA-50-10 Model C/GTHM-500 or VS-MA-50-6-A/GTHM-300/DVS-300. This kinds of handpiece can be bought or repair. Most of this handpiece will be broken after 1-2millions shots. then the laser stack which is in it will burt out. We remove the old burnt bar and replace with new bar. After that, the handpeice will become as a new one. GTMH-500/300 laser handle replacement service procedure: Chioce A: Send the old broken handpiece to our facatory. We will do the process of checking , repairing, cleanning and etc. Then send the fresh new handpiece back to you. Chioce B: if you have basic assambly capacity, you can send the diode laser stack only to our factory. We remove the old bar a...