Accuracy Electronics Technologies Co.,Ltd
Fine Service Low Costing High Quality On-Time Delivery
Add to Cart
OEM Multilayer PCB Board under UL, CQC, TS16949, ISO14000, ROHS certification
Key Specifications/Special Features:
| Count : | 4 Layers |
| Base Material : | FR4 |
| Copper Thickness : | 1 oz inner layer / 1oz outlayer |
| Board Thickness : | 1.20 mm |
| Cooper in holes : | min 20um |
| Min. Hole Size : | 8mil / 0.2mm |
| Min. Line Width : | 4 / 4 mil |
| Min. Line Spacing : | 4 / 4 mil |
| Surface Finishing : | ENIG (AU:2U'') |
| Certificate: | UL, CQC, TS16949, ISO14000, ROHS |
Advantages :
• Strict product liability, taking IPC-A-160 standard
• Engineering pretreatment before production
• Production process control (5Ms)
• 100% E-test, 100% visual inspection, including IQC, IPQC, FQC, OQC
• 100% AOI inspection, including X-ray, 3D microscope and ICT
• High-voltage test, impedance control test
• Micro section, soldering capacity, thermal stress test, shocking test
• In-house PCB production
• No minimum order quantity and free sample
• Focus on low to medium volume production
• Quick and on-time delivery
Technical Capability:
| ITEMS | Capability |
| Max. layer count | 28L |
| Min. line widty | 0.08mm |
| Min. line spacing | 0.08mm |
| Min. hole size | 0.15mm |
| Board thickness | 0.4-6.0mm |
| Max. boardsize | 520×620mm |
| (PTH) Hole size tolerance(PTH) | ±0.075mm |
| (NPTH) Hole size tolerance(NPTH) ) | ±0.05mm |
| Holeposition tolerance(Routing) | ±0.1mm |
| Outline tolerance(Punching) | ±0.1mm |
FAQ :
1. How do ACCPCB ensure quality?
Our high quality standard is achieved with the following.
1.1 The process is strictly controlled under ISO 9001:2008 standards.
1.2 Extensive use of software in managing the production process
1.3 State-of-art testing equipments and tools. E.g. Flying Probe,e-Testing, X-ray Inspection, AOI (Automated Optical Inspector) .
1.4.Dedicated quality assurance team with failure case analysis process
2. What kinds of boards can ACCPCB process?
Common FR4, high-TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum/copper-based boards, PI, etc.
3. What data are needed for PCB production?
PCB Gerber files with RS-274-X format.
4. What’s the typical process flow for multi-layer PCB?
Material cutting → Inner dry film → inner etching → Inner AOI → Multi-bond→ Layer stack up Pressing → Drilling → PTH → Panel Plating → Outer Dry Film → Pattern Plating → Outer etching → Outer AOI → Solder Mask → Component Mark → Surface finish → Routing → E/T → Visual Inspection.
5. How many types of surface finish ACCPCB can do?
the leader has the full series of surface finish, such as: ENIG, OSP, LF-HASL, gold plating (soft/hard), immersion silver, Tin, silver plating, immersion tin plating, carbon ink and etc. .. OSP, ENIG, OSP + ENIG commonly used on the HDI, we usually recommend that you use a client or OSP OSP + ENIG if BGA PAD size less than 0.3 mm.
