|Copper Thickness:||1oz,0.5-2.0 Oz,1-3oz,0.5-5oz,0.5-4oz||Base Material:||1.6-2.0mm|
|Min. Line Width:||3mi, 4mil, 0.1mm, 0.1mm(Flash Gold)/0.15mm(HASL), 0.1 0mm||Min. Hole Size:||0.25mm, 0.1mm, 0.2 Mm, 0.15-0.2mm, 0.1mm-1mm|
|Surface Finishing:||HASL, OSP, ENIG, HASL Lead Free, Immersion Gold||Application:||Electronics Device, Consumer Electronics, Electronical Products, Industrial, And So On|
|Service:||One-stop Service, PCB&PCBA, ODM And OEM||Layers:||1-58layers, 1-32, 1-48|
|Solder Mask:||Blue, Green. Red. Blue. White. Black.Yellow||Item:||ODM OEM LED PCBA, 2 Layer Pcb, Keyboard Pcb Assembly, Custom Circuit Board|
through hole pcb assembly,
Smt Printed Circuit Board,
mounting components on pcb
About our Advantages:
1.Professional Surface-mounting and Through-hole soldering Technology
2. Various sizes like 1206,0805,0603 ,0402,0201 components SMT technology
3.ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4.PCB Assembly With UL,CE,FCC,Rohs Approval
5.Nitrogen gas reflow soldering technology for SMT.
6.High Standard SMT&Solder Assembly Line
7.High density interconnected board placement technology capacity.
SMT patch processing will purchase components according to BOM, BOM provided by customers and confirm the PMC plan of production. After the preparatory work is completed, we will start SMT programming, manufacture laser steel mesh and solder paste printing according to the SMT process.
The components will be mounted on the circuit board through SMT mounter, and online AOI automatic optical detection will be carried out if necessary. After testing, the perfect reflow furnace temperature curve is set to let the circuit board flow through reflow welding.
After the necessary IPQC inspection, the DIP material can then be passed through the circuit board using the DIP process and then through wave soldering. Then it is time to carry out the necessary post-furnace process.
After all the above processes are completed, QA will conduct a comprehensive test to ensure product quality.
SMT basic process elements include: screen printing (or dispensing), mounting (curing), reflow soldering, cleaning, testing, repair
1. Screen printing: Its function is to leak solder paste or patch glue onto the PCB pad to prepare for the welding of components. The equipment used is screen printing machine (screen printing machine), located at the front end of the SMT line.
2, dispensing: it is to drop the glue to the fixed position of the PCB board, its main role is to fix the components to the PCB board. The equipment used is the dispensing machine, which is located at the front end of the SMT production line or behind the testing equipment.
|Turnkey PCBA||PCB+components sourcing+assembly+package|
|Assembly details||SMT and Thru-hole, ISO lines|
|Lead Time||Prototype: 15 work days. Mass order: 20~25 work days|
|Testing on products||Flying Probe Test, X-ray Inspection, AOI Test, functional test|
|Quantity||Min quantity: 1pcs. Prototype, small order, mass order, all OK|
|Files we need||PCB: Gerber files(CAM, PCB, PCBDOC)|
|Files we need||Components: Bill of Materials(BOM list)|
|Files we need||Assembly: Pick-N-Place file|
|PCB panel Size||Min size: 0.25*0.25 inches(6*6mm)|
|Max size: 20*20 inches(500*500mm)|
|PCB Solder Type||Water Soluble Solder Paste, RoHS lead free|
|Components details||Passive Down to 0201 size|
|Components details||BGA and VFBGA|
|Components details||Leadless Chip Carriers/CSP|
|Components details||Double-sided SMT Assembly|
|Components details||Fine Pitch to 0.8mils|
|Components details||BGA Repair and Reball|
|Components details||Part Removal and Replacement|
|Component package||Cut Tape,Tube,Reels,Loose Parts|
|PCB assembly||Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing|
Q: What files do you use in PCBA fabrication?
A: Gerber or Eagle, BOM listing, PNP and Components Position.
Q: Is it possible you could offer sample?
A: Yes, we can custom samples for your testing before mass production.
Q: How much time could I get the quotation after sent Gerber, BOM and test procedure?
A: Within 6 hours for PCB quotation and around 24 hours for PCBA quotation.
Q: How can I know the process of my PCBA production?
A: 7-10 days for PCB production and components purchasing, and 10 days for PCB assembly and Testing.
Q. Are my design secure when I send them to you?
Your files are held in complete safety and security while Kerongda is in possession of them.Your files are never shared with any third parties,only our colleagues have access to your design files.Since they are your property,we respect the copyright of your files.The customer controls the disposition of these files per your requirements and written approval.
Q.What is the warranty?
The warranty is 2years.
Contact Person: Wang