The Procedures of Diodes Repair 

Soprano Handpiece Repair
YM Rejuvenate Limited is professional manufacture of diode laser stack, which is widely used in hair removal application. Our experienced technician can provide various of handle piece repair and refurbishment service. We use top quality diode bar from Germany. Strictly control each process of repairing. To confirm all the handle piece have long life time and high reliability. After refurbishment, you will give the hair removal machine new life.
Here we let you know our refurbishment process.
The first step: after we received the old broken handle piece from customer, we check the appearance of handle piece to confirm whether all the parts are complete and in good condition.
The second step: we disassemble the handle piece, and test the old laser stack. For the micro channel laser stack, Such as Alma laser, Lightsheer, Syneron. We will test each laser plate one by one to confirm whether there are any one bars still can work. If there have some good bars, the repairing charge will lower. For macro laser stack like most product made in China, we will test whole laser stack together.
The third step:
We choose best quality laser stack to replace the old broken one. Our bars are import from Germany diode bar manufacture. We mounted bars and assemble them to laser stack in our lab. We strictly manage mounting, assembling and testing step during laser stack producing. Every stack will be fully tested and had 8 hours burning test.
The fourth step:
Our experienced technician will reassemble the handle piece. Which include:
a. Install the new laser stack into the handle piece.
b. Clean lens and check the TEC and other parts inside the handle piece
c. Test the power output of whole handle piece.
d. Clean the cover shell of handle piece and pack it.
Our lab:
The List of famous handle brand we repaired
Any questions, please contact: