KFEMS GROUP CO., LIMITED was founded in 2012, is a professional OEM/EMS manufacturer from China with more than 10 years experience.
KFEMS committed to providing customers with high-quality requirements of keep high quality services from components procurement, PCBA manufacturing, Turnkey assembly and so on.
Fully Compliant with IPC 610-D Standards, Testing and quality assurance.
Free samples provided, Reliable components sourcing channel.
99% On-Time Delivery, we guarantee ensures you get what you need, when you need it.
Our company provides professional PCB design services, covering all-round technical support from preliminary design to final product.
Our company provides comprehensive DFMA services to improve the manufacturing and assembly efficiency of PCB designs through in-depth design analysis and optimization.
Our company provides you with PCB manufacturing services. We are committed to providing customers with high-quality, customized printed circuit boards.
Our company provides professional PCB assembly services to provide customers with one-stop solutions.
Our company provides professional component procurement services and provides customers with convenient and reliable supply chain solutions.
Our company provides comprehensive PCB assembly and testing services to provide customers with integrated solutions.
| PCBA processing capability | ||
|---|---|---|
| project | Mass processing capability | Small batch processing capability |
| Number of layers (max) | 2-18 | 20-30 |
| Plate type | FR-4, Ceramic Sheet, Aluminum Base Sheet PTFE, Halogen Free Sheet, High Tg Sheet | PTFE, PPO, PPE |
| Rogers,etc Teflon | E-65, ect | |
| Sheet mixing | 4 layers - 6 layers | 6th floor - 8th floor |
| biggest size | 610mm X 1100mm | / |
| Dimensional Accuracy | ±0.13mm | ±0.10mm |
| Plate thickness range | 0.2mm--6.00mm | 0.2mm--8.00mm |
| Thickness tolerance ( t≥0.8mm) | ±8% | ±5% |
| Thickness tolerance (t＜0.8mm) | ±10% | ±8% |
| Media thickness | 0.076mm--6.00mm | 0.076mm--0.100mm |
| Minimum line width | 0.10mm | 0.075mm |
| Minimum spacing | 0.10mm | 0.075mm |
| Outer copper thickness | 8.75um--175um | 8.75um--280um |
| Inner layer copper thickness | 17.5um--175um | 0.15mm--0.25mm |
| Drilling hole diameter (mechanical drill) | 0.25mm--6.00mm | 0.15mm--0.25mm |
| Hole diameter (mechanical drill) | 0.20mm--6.00mm | 0.10mm--0.20mm |
| Hole Tolerance (Mechanical Drill) | 0.075mm | 0.050mm |
| Laser Drilling Aperture | 0.10mm | 0.075mm |
| Plate thickness aperture ratio | 10：1 | 12：1 |
| Solder mask type | Photosensitive green, yellow, black, purple, blue, ink | / |
| Minimum Solder Mask Bridge Width | 0.10mm | 0.075mm |
| Minimum Solder Mask Isolation Ring | 0.05mm | 0.025mm |
| Plug hole diameter | 0.25mm--0.60mm | 0.60mm-0.80mm |
| Impedance tolerance | ±10% | ±5% |
| Surface treatment type | Hot air leveling, chemical nickel gold, immersion silver, electroplated nickel gold, chemical immersion tin, gold finger card board | Immersion Tin, OSP |
We can sign NDA and make sure your personal information only used for orders.
No MOQ requested. You may order as 1~10pcs from us. We do not force you to buy what you do not need indeed to save your expenses.
24 Hours customer service, Kitted and Turn-Key options available.
From prototypes to full production runs.
7 automated lines to handle SMT, through-hole, high-mix technology.
Free samples provided, Reliable components sourcing channel.
99% On-Time Delivery, time is money we guarantee ensures you get what you need, when you need it.
Fully Compliant with IPC 610-D Standards, Testing and quality assurance.
PCB Fabrication, parts sourcing and PCB assembly.
Submit an RFQ through the website or email. 1.Our sales team will calculate shipment, lead times and quote based on your information. 2.Our engineering team will uploads your PCBA design files and specifcations to checks for DFM problems.
After your order, our engineering team will to identify any potential issues. 1.Compliance with design rules (DRC) 2.PCBA fabrication concerns 3.Design for manufacturability challenges 4.Any additional tooling requirements for your design.
After EQ, we will arrange parts sourcing, PCB manufacturing & PCB assembly 1.We will order the parts and PCB required for your PCB design. 2.Your materials are inspected and assembled into kits. 3. Once the kit and data are loaded onto the assembly machines, manufacturing can begin.
After finish PCBA with full testing, we will arrange overseas shipment. 1.Our shipping specialists then package the PCB assemblies and prepare for courier pick up or for placement in our warehouse facilities. 2.If your products require postsecondary assembly, our technicians program, test and assemble PCBAs into enclosures according to your build instructions.
Here are some questions our customers often ask, if there isn’t an answer you want to know, you can also send us an email.
·PCB: Quantity, Gerber file and Technic requirements
·PCBA: PCB information, BOM.
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.
There is no minimum order quantity in Highleap Electronic.We are able to handle Small as well as large volume production with flexibility.
Normally 7-10 days for customize sample and 25-35 days for bulk order.
Our estimated delivery times start the day after you place your order, depending on the volume and complexity of your turnkey PCB assembly requirements.
Yes, we can ship to you no matter which country you are in.
At KFEMS, our one-stop solutions simplify your custom PCB & PCBA process.
Tell us as specific as possible of your needs, provide the Gerber File or Bom List.
We will work on the best solution according to your requirements, the specific quote will be provided within 24 hours.
We will start mass production after getting your approval and deposit, and we will handle the shipment.
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DFM inspection report available within 3 hours, PCBA quotation provided within 24 hours, sample fee refunded after placing an order.
Please upload your files to get a quote and we will get back to you within 24 hours.
