SMT 4 layer pcb manufacturing process pcba controller assembly board
PCBgate provide one-stop Service :1. PCB layout , 2. PCB manufacturing ,3.all electronic components , 5. PCB assembling, 6. PCBA function testing, 7. make mould of housing , 8. make housing and housing assembly.
Our products are applied in multiple industries, including military, medical, instruments, industrial control, automotive electronics, communications, home appliances, and consumer electronics.
We have got certificates including ISO9001,ISO14001, ISO45001,IATF16949 and ISO13485 , UL,are fully qualified to serve large enterprises.
SMT 4 layer pcb manufacturing process pcba controller assembly board
PCBgate introduction
PCB Product Capacity
Item
Specification
Material
FR-4,FR1, CEM-1, CEM-3,Aluminum, Ceramic, Metal-backed Laminate, etc.Also make Crockery, Taconic, Rogers PCBs etc.
Remarks
High Tg CCL is Available(Tg>=170℃)
Finish Board Thickness
0.2 mm-6.00mm(8mil-126mil)
Surface Finish
Gold finger(>=0.13um), Immersion Gold(0.025-0075um), Plating Gold(0.025-3.0um), HASL(5-20um), OSP(0.2-0.5um)
Shape
Routing、Punch、V-cut、Chamfer
Surface Treatment
Solder Mask(black, green, white, red, blue, thickness>=12um, Block, BGA)
Silkscreen(black, yellow, white)
Peel able-mask(red, blue, thickness>=300um)
Minimum Core
0.075mm(3mil)
Copper Thickness
1/2 oz min; 12oz max
Min Trace Width & Line Spacing
0.075mm/0.1mm(3mil/4mil)
Min Hole Diameter for CNC Drilling
0.1mm(4mil)
Min Hole Diameter for Punching
0.6mm(35mil)
Biggest panel size
2000mm * 700mm
Hole Position
+/-0.075mm(3mil) CNC Drilling
Conductor Width(W)
+/-0.05mm(2mil) or +/-20% of original
Hole Diameter(H)
PTHL:+/-0.075mm(3mil)
Non PTHL:+/-0.05mm(2mil)
Outline Tolerance
+/-0.1mm(5mil) CNC Routing
Warp & Twist
0.70%
Insulation Resistance
10Kohm-20Mohm
Conductivity
<50ohm
Test Voltage
10-300V
Panel Size
110 x 100mm(min)
2000 x 700mm(max)
Layer-layer misregistration
4 layers:0.15mm(6mil)max
6 layers:0.25mm(10mil)max
Min spacing between hole edge to circuitry pattern of an inner layer
0.25mm(10mil)
Min spacing between board outline to circuitry pattern of an inner layer
0.25mm(10mil)
Board thickness tolerance
4 layers:+/-0.13mm(5mil)
PCB Assembly(SMT) Product Capacity
SMT Capacity
SMT Item
Capacity
PCB Max. size
510mm*1200mm(SMT)
Chip component
01005,0201, 0402, 0603, 0805, 1206 package
Min.pin space of IC
0.1mm
Max.precision of IC assembly
±0.01mm
Assembly capacity
≥8 million pionts/day
DIP capacity
6 DIP production lines
Assembly testing
Bridge test,AOI test, X-Ray test, ICT(In Circuit Test)
FCT(Functional Circuit Test)
Current test, voltage test, high temperature and low temperature test,Drop Impact Test,aging test,water proof test,leakage-proof test and etc.Different test can be done according to your requirement.
Quality Control
Customers Visit our factory
Exhibition Show:
Munich Exhibition&Moscow：
Russia Exhibition：
Q1:Are you a factory or trade company?
A: Xing Da Electronic Technology Co., ltd is leading OEM PCB&PCBA manufacturer in China with over 14 years rich experience. Our aim is “One-Stop service, smart manufacturing, make your production easier.”
Q2: What is needed for quotation?
A:1. PCB&FPC
We need Ger ber files and specification for quotation
2. PCBA (= PCBA+ components + Assembly)
For PCBA, please send Ger ber files, specification and Bom list for factory price.
Q3:Is my PCB or PCBA files safe if I send it to you for manufacturing?
A: We respect customer's design authority and will never manufacture PCB or PCBA for someone else without your permission. We never share customer documents with third parties.NDA is acceptable.
Q4:What payment do you accept ?
A: T/T,Western Union,Paypal, L/C,Credit Card, Cheque,Others
Q5: What's your shipping method?
A: 1. We have our own forwarders to ship goods with competitive price by DHL, UPS, FEDEX, TNT,EMS etc. We can also arrange shipments via sea or air depending on your specific requirements."
2. If you have your own forwarder, we can cooperate with them.
Q6: How about the MOQ?
A: There is no MOQ. We can produce prototypes, small orders, or large volumes.
Model Number:XD-21006- Type:PCBA
- Place of Origin:Guangdong, China
- Brand Name:Xingda
- Number of Layers:1-38layers
- Base Material:FR-4,FR2.Taconic,Rogers
- Copper Thickness:1/2 oz min; 12 oz max
- Board Thickness:0.2mm-6mm(8mil-126mil)
- Min. Hole Size:0.25mm
- Min. Line Width:0.075mm(3mil)
- Min. Line Spacing:0.075mm
- Surface Finishing:HASL / HASL lead free, Chemical tin, Chemical Gold
- Board Size:Custom-made
- Hole Positon:+/-0.075mm(3mil) CNC Driling
- Insulation Resistance:10Kohm-20Mohm
- Conductivity:<50ohm
- Different Impendance:+/-10%
- Outline Tolerance:0.125mm(5mil) CNC Routing;+/-0.15mm(6mil) by Punching
- Warp & Twist:0.70%
- Hole Diameter(H):PTH L:+/-0.075mm(3mil);Non-PTH L:+/-0.05mm(2mil)
- Biggest panel size:610mm*508mm
- Board thickness tolerance:4 layers
Item | Chinese supplier wholesales customized good quality |
Type of Alum board | single board, Insulation board, double sided board |
Finish Board Thickness | 0.4mm----- 3.0mm |
Copper Thickness | 1 OZ--6 OZ |
Min.Trace Width & Line Spacing | 0.15mm |
Biggest size | 120cm*60cm |
Type for surface treatment | OSP.HASL, Immersion Gold ,Immersion Tin (lead free) |
OSP | 0.20-0.40um |
Thickness of Ni | 2.50-3.50um |
Thickness of Au | 0.05-0.10um |
Thickness of tin | 5-20um |
Thickness of immersion silver | 0.15-0.40um |
Thermal conductivity | 1.0W -----3.0W |
Dielectric Thickness | 50um-150um |
Thermal resistance | 0.05℃/W -1.7℃/W |
Minimum completed hole dimension | ±0.10mm |
Tolerance for Hole Diameter | ±0.075mm |
Minimum Drilling Hole Diameter | φ0.8mm |
Mask between pins | 0.15mm-0.35mm |
Minimum spacing between Pad and Pad | 0.18mm-0.35mm |
Outline tolerance | ±0.10mm |
Minimum thickness for V-cut | 0.25mm |
Outside copper thickness | 18-105um |
Core copper thickness | 18-35um |
