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ArmeniaThis is my first experience with CKS, which was enough productive. Our new, custom module development was done in scheduled time, samples production was done very accurately. Very satisfied with the cooperation and looking forward to the next production stage. Special thanks to Crystal Chen and 长科顺邓工 for their professional work. -
Someth SanProduct was manufactured as requested. Agent very easy to communicate with. -
Anna LevinGreat company , Great people, & a happy customer ! 100% exceed my expectations!
Contact Person :
Taylor Yang
Phone Number :
8618927461805
WhatsApp :
+8618927461805
Prototype Circuit Board Assembly 4 Layer FR4 PCBA Electronics 4mm
Product Details
| Brand Name | CKS | Copper Thickness | 1OZ |
|---|---|---|---|
| Usage | OEM Electronics | Type | Electronic Board |
| Material | FR-4 | Board Thickness | 1oz |
| HASL | 2.5um | Application | Security Product |
| High Light | 4 Layer FR4 PCBA Electronics,4mm Prototype Circuit Board Assembly,FR4 PCBA Electronics 4mm |
||
Product Description
PCBA samples PCBA clone PCB assembly and PCBA manufacturer custom pcb assembly
Shenzhen Changkeshun Tech. Co. Ltd , is a high-tech enterprise engaged in electronic OEM/ODM PCBA process . Our factory covers 5000 Sq meters and owns one million RMB assets . It is Located in Longhua district, Shenzhen city which is the electronic center of China and also near to HK . And it only takes 1.5 hours from our factory to Baoan international airport and 2hours from HK airport . So it is very convenient for customers from all over the world to visit us .We can also provide the better price and shorter lead time for our customers because we are in electronic center Shenzhen .
PCBA Electronics at advantages
As the Professional PCB Assembly and PCB Manufacturer in China, we pride ourselves on our Excellent Customer Service and Reliability!Our company also offers Exclusive Services to Help Our Customers with their PCB Projects. Check out our Free PCB Layout Software, our Free PCB File Check and Free PCB Sample.
Flexible Volume Assembly Alternatives:
- Prototype PCB Assembly
- Low-Volume, High Mix PCB Assembly
- High-Volume PCB Assembly
- Consigned & Partial PCB Assembly
- Full Turnkey PCB Assembly
- Cable & Wire Harness Assembly
- Box Build Assembly Services
Our Advantage:
1. Free programming and free functional test, free package.
2. High quality: IPC-A-610E standard, E-test, X-ray, AOI test, QC, 100% funtional test.
3. Professional service. ISO SMT and through hole assembly, over 10 years experience.
4. Certification for electronics: UL, 94v-0, CE, SGS, FCC, RoHS, ISO9001:2008, ISO14001
5. Warranty period for PCBA: 2 years.
| Board Cutting | Number of layers | 1-48 |
| Min.thickness for inner layers (Cu thickness are excluded) |
0.003”(0.07mm) | |
| Board Thickness | Standard | (0.1-4mm±10%) |
| Min. | Single/Double:0.008±0.004” | |
| 4layer:0.01±0.008” | ||
| 8layer:0.01±0.008” | ||
| Bow and twist | no more than 7/1000 | |
| Copper Weight | Outer Cu weight | 0.5-4 0z |
| Inner Cu weight | 0.5-3 0z | |
| Drilling | Min size | 0.0078”(0.2mm) |
| Drill deviation | ±0.002″(0.05mm) | |
| PTH hole tolerance | ±0.002″(0.005mm) | |
| NPTH hole tolerance | ±0.002″(0.005mm) | |
| Solder Mask | Color | Green,white,black,red,blue… |
| Min solder mask clearanace | 0.003″(0.07mm) | |
| Thickness | (0.012*0.017mm) | |
| Silkscreen | Color | white,black,yellow,blue… |
| Min size | 0.006″(0.15mm) | |
| Component Sourcing | Yes | |
| Tolerance of PCB | ±5% | |
| Max Size of Finish Board | 700*460mm | |
Product Picture
Packing process
Our factory
FAQ
Q1.What is needed for PCB PCBA quotation
CKS: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
·PCBA: PCB information, BOM, (Testing documents...)
Q2. 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.
Q3. MOQ?
There is no MOQ in CKS.We are able to handle Small as well as large volume production with flexibility.
Q4. Shipping 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.
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