|Place of Origin:||China|
|Minimum Order Quantity:||1 PCS|
|Packaging Details:||Vacuum Packing With Desiccant|
|Payment Terms:||T/T / Western Union / Paypal|
|Supply Ability:||35,000SQ.M/Per Month|
|Finish Thickness:||1.54±10%mm||Minimum Via Dia:||0.3mm|
|Surface Finish:||Immersion Gold||Dielectric Constant:||4.2|
pwb printed wiring board,
|Material :||FR4 4 layer|
|Finish thickness :||1.53 ±10%mm|
|Minimum width/spacing :||
0.127 / 0.127mm
|Minimum via dia :||
|Surface finish :||immersion gold|
|Solder mask :||green|
ISO UL ROHS SGS
Here is our PCB order capability:
|Count :||up to 20 layers|
FR-4, FR4 High Tg/ High CTI
HASL LF , Immersion Gold/Silver/Tin, OSP, Gold Plated
|Min drill size :||
|Min track/spacing :||4/4-mil|
|Buried and blind via :||
CNC Milling and V-cut
|Solder mask colors :||
Green, Blue, Black, White, Red and Yellow, Matte green, Matte black, Matte Blue
|Silkscreen colors :||
black, white and yellow
|Certification :||UL,ISO, TS16949|
FOB Port : Hong Kong / Shenzhen
Lead Time : 6-10 days
HTS Code : 8534.00.10
Dimensions Per Carton : 37X27X22 cm
Weight Per Carton : 20 Kilograms
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?
O-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.
6. What are the main factors which will affect the price of PCB?
Board thickness, Copper thickness;
Different quality criteria;
7. How to you make the impedance calculation?
The impedance control system is done using some test coupons, the SI6000 soft and the CITS 500s equipment.
Contact Person: sales