Factory price China Multilayer PCB Circuit Board PCB Manufacturer
Our ServicesOne-Stop Service:
1. PCB manufacturing
2. Component sourcing
Specification of PCB Manufacturing
Product Description
Item | Specification\Parameter |
PCB Layers | 1 to 18layers |
PCB Max working panel area | 800mmx 508mm |
Min board thickness | 4 layer: 0.40mm ;6 layer: 0.80mm ; 8 layer: 1.00mm ;10 layer: 1.20mm |
Min trace width | 0.1mm |
Min spacing | 0.1mm |
Min hole diameter | 0.2mm |
Min Copper thickness in hole | 0.02mm |
PTH size tolerance | ±2mil |
NPTH size tolerance | ±1mil |
Hole position tolerance | ±0.05mm |
Surface treating process of inner layer | Brown Oxide |
Registration of inner layer to of inner layer | ±3mil(75um) |
Min drilling diameter | 0.15mm |
Min diameter of finished hole | 0.1mm |
Accuracy of hole position | ±2mil(50um) |
Tolerance of drilled slot | ±3mil(75um) |
PTH hole copper thickness | 0.4-2mil(10-50um) |
Image to image tolerance | ±3mil(75um) |
Outer layer line width/space(min) | ±3mil/3mil(75um/75um) |
Tolerance of etching | ±1mil(25um) |
Q1.What is needed for PCB PCBA quotation?
· PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
· PCBA: PCB information, BOM, (Testing documents...)
Q2. What file formats do you accept for PCB PCBA production?
· Gerber file: CAM350 RS274X
· PCB file: Protel 99SE, P-CAD 2001 PCB
· BOM: Excel (PDF,word,txt)
Q3. Are my files safe?
Your files are held in complete safety and security. We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties.
Q4. What's the MOQ?
We are able to handle Small as well as large volume production with flexibility.
Q5.Transport Cost?
The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.