Halogen Free PCB, printed circuit boards, Multilayer Circuits, China multilayer manufacturer
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General Specification:
Layer count: 8 rank HDI board
Material: FR-4 Halogen Free
Finish thickness: 1.55 ±10%mm
Minimum width/spacing: 3.6/3.2mil
Minimum via diameter (laser blind via): 0.15mm
Specialty: L1-2,L7-8: laser drilling, 3 rank HDI, Laser blind vias:1-2，2-3;3-4
L8: characteristic impedance with 75 ohms ±10%
Differential impedance with 100 ohms ±10%
Surface finish: OSP
Application: telecom
Why choosed us ?
More Than 15years Professional hdi PCB industry experience. SAYFU is a HDI PCB with gold finger 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, Hybrid PCB, HDI board,metal based board etc.
Key information for you about SAYFU
Total 20 years’ experience on multi-layer PCB industry.
With 20 years experience on PCB business.
Very flexible on all kinds of order volumes with very aggressive cost.
Support both FOB HK and DAP service
A professional quality team to guarantee reliable quality.
Payment term:TT 30-60 days payment term after shipment(No deposit )
Certificates:ISO9001 IS014001 TS16949 UL ROSH
PCB Prototype Manufacturer Sayfu Halogen free PCB Enterprise culture
Part of multilayer PCB industry’s production line
Part of Halogen free HDI board factory test machines
China top class Halogen free PCB manufacturer International Sales Team
