Our Services
PCB Layout,PCB fabrication, Components procurement,Turn-key PCB One-stop PCB services Provider.
PCB Fabrication
PCB Manufacturer
KML Technology is PCB manufacturer in China,over 15 years PCB Manufacturing experience to guarantee deliver the best quality printed circuit boards to you , We can build up to 36 layer prototype PCB, and up to 12 layer mass production PCB ,Check PCB Capacity here, We can provide widely PCB technology support like HDI PCB, Flexible PCB ,Rigid flex PCB,also more PCB material option like Rogers PCB, Teflon ,Arlon , Metal core PCB....
printed circuit board fabrication
Why Choose Ray Ming PCB Fabrication Service?
KML company offers advanced circuits PCB fabrication service, providing consistently high quality and affordable price of Printed Circuit Boards. Whether it is a single board for a prototype or large volume production runs, KML technology . can come to meet your PCB fabrication needs in a variety of materials and technologies. We focus on multi-layer printed circuit boards, impedance Controlled circuit boards and HDI PCBs in varying complexities.
Our PCB Fabrication Process
Circuit Board Specifications
· Maximum Panel size: 600*770mm( 23.62"*30.31")
· Maximum Number of Layers: 1-36
· Copper Thickness: 0.5 oz to 20.0 oz
· Minimum Line Width: 3 mil
· Minimum Line spacing: 3 mil
· Smallest Hole: 0.006"
· Blind, Buried and plugged Vias
· Controlled impedance
Material
· Thickness: 0.008" to 0.240"
· FR-4
· High TG FR-4
· PTFE
· Aluminum Base
· Rogers
· Specialized material per your request
Solder Mask
· LPI - Green, Yellow, Black, Red, Blue etc.
· Peelable Mask
· Final Finishes
SMOBC (HASL)
· Carbon
· Selective Gold Plating
· Hard and Soft Gold
· Immersion Gold
· Immersion Silver
· Immersion Tin
· OSP
Legend
· White
· Other colors per your request
· Inspection Methods
· 100% Visual inspection
· Electrical testing - Flying probe or Nails Bed
· Sample lot inspection
· Cross-sectioning
Delivery
· Rush: 24 Hours
· Standard Prototype: 5 days
· Standard Production: 10 days
Get Your PCB Manufacturing Project Started Today
KML have rich experience in PCB fabrication, we deliver products on time and support low-volume and high volume production requirements to meet the different needs of our customers, contact us for a quote today!
Process capability
project | Processing capacity | |
---|---|---|
The number of | 1-32 | |
Sheet type | FR-4, metal matrix plate, high frequency high speed material, etc. | |
Maximum size | 520mm X1200mm | |
Overall dimension accuracy | ±0.1mm | |
Plate thickness range | 0.20mm--10.00mm | |
Tolerance of Board Thickness ( t≥0.8mm) | ±8% | |
Tolerance of Board Thickness ( t<0.8mm) | ±0.08mm | |
Medium thickness | 0.075mm--5.00mm | |
Minimum line width / spacing | 0.0635mm | |
Inner / outer copper thickness | 12um--420um | |
Aperture tolerance | ±0.075mm | |
Plate thickness to aperture ratio | 13:1 | |
Solder resist type | Photosensitive ink | |
Finished aperture | 0.10mm--6.30mm | |
Impedance tolerance | 50Ω以下(含)±5Ω,50Ω以上±10% | |
Surface treatment type | Spray tin (lead and lead free), gold, tin, silver, palladium nickel, OSP gold finger |
Production cycle
Plate type | Conventional delivery |
---|---|
Double sided plate | 5 days |
4 plate | 5 days |
6 plate | 6 days |
8 plate | 8 days |
10 plate | 10 days |
12 plate | 12 days |
14 plate | 14 days |
16 plate | Specific requirements |
CONTACT US
14th Floor, Building B, Haixin Huifu Garden, Jihua Road, Jihua Street, Longgang District, Shenzhen
SUPPORT: +86 150-1790-8757
OFFICE: +86 (0)755-83983211