27MM,UN OXIDATION PC BOARD,2PIN,SAMALL MAGNET
IMPEDANCE:8Ω 0.25W



QC/Technical Support
Our Quality Control Team is made of We have professional technicians. Everyone of them owns more than 10 year's experience. They follow and control the quality seriously through the whole process, checking materials before production, controling production, monitoring packing and doing final inspection beofore delivery, etc.

Procedures/testing Details
1.checking materials when they arrive
2.making preproduction sample for customers confirming
3. cuttting and assort mateirals
4. inspect every production line
5. inspect finished goods
6. checking and monitor packing
7. do final inspection before shipment