Failong Crystal Technologies, Co Ltd, was founded in 2002 (formerly known as Dongguan Huiluntongbao Electronics Co Ltd). It is a state recognized high tech enterprise, with capabilities in R&D, Manufacturing and Sales of new surface mounted quartz crystal
- YL(Failong Crystal) 9S26000101
- YL(Failong Crystal) 2Z19200001
- YL(Failong Crystal) 9S40000048
- YL(Failong Crystal) 9S24000041
- YL(Failong Crystal) 2Z26000007
- YL(Failong Crystal) 2Z26000006
- YL(Failong Crystal) 3S25000068
- YL(Failong Crystal) 3S08000008
- YL(Failong Crystal) 3S24000224
- YL(Failong Crystal) 6TN3840001