8 LAYERS RIGID-FLEX PCB

RIGID-FLEX PCB are composed of a combination of rigid and flexible circuit boards , this kind of PCB can offers optimum. Solutions for difficult, limited space conditions ,and enable the creation of thinner devices by connector-less design and achieve. Three-dimensional implementation. They are utilized for small smart devicesthat incorporate many high-performance components or others.

SAYFU is a PCB manufacturer located in Shenzhen since 2001.With ISO 9001:2015, AS9100, TS16949 and ISO13485, we can support different customer requirement. We can cover all kinds of high- tech technologies: Rigid multi-layer PCB, Flex PCB, Rigid-flex pcb, HDI board,metal based board etc.

Why choosed us ?

1. Layer counts: 1-38 Layers
2. Maximum size: 550x1600mm
3. Material: CEM1,CEM3,FR-4, High Tg FR-4, Halogen free, High Frequency(Rogers, Arlon, Taconic, Nelco…), Aluminium base, Copper base
4. Board outline tolerance: ±0.10mm
5. Board thickness: 0.1-6.0mm
6. Thickness tolerance: ( t ≥0.8mm) ±8%
7. Thickness tolerance: ( t <0.8mm) ±10%
8. Out layer copper thickness : H oz -20 oz
9. Inner layer copper thickness: 1/2 oz -10oz
10. Minimum line/ space: 0.075mm
11. Minimum finished hole: (mechanical) 0.15mm
12. Minimum finished hole: (laser) 0.1mm
13. Aspect ratio:15:1
14. Impedance control tolerance: ±10%
15. Bow and twist: Max. 0.7%
16. HDI PCB stack up: 1+N+1, 2+N+2, 1+1+N+1+1, 3+N+3
17. Surface Treatment: HASL, HASL Lead Free, ENIG, Immersion Silver, Immersion Tin, Flash Gold, Golden Finger, OSP, Carbon Ink, Peelable Mask.
18. Microvia & ELIC technology
19. Buried hole, blind hole, contersink

Rigid-flex pcb Manufacturer Sayfu Enterprise culture

Certification of high quality PCB international quality systems

The certification of international quality systems including UL E511658, ISO9001, ISO14001, IATF16949:2016

Part of PCB industry’s production line

Part of a circuit board factory test machines

China top class rigid-flex pcb manufacturer International Sales Team