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



· Thickness: 0.008" to 0.240"

· FR-4

· High TG FR-4


· Aluminum Base

· Rogers

· Specialized material per your request


Solder Mask

· LPI - Green, Yellow, Black, Red, Blue etc.

· Peelable Mask

· Final Finishes



· Carbon

· Selective Gold Plating

· Hard and Soft Gold

· Immersion Gold

· Immersion Silver

· Immersion Tin




· White

· Other colors per your request

· Inspection Methods

· 100% Visual inspection

· Electrical testing - Flying probe or Nails Bed

· Sample lot inspection

· Cross-sectioning



· 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!



Quick response mechanism
Permanent resistance capacitance, inductor magnetic bead connector
Regular research and development purchase, within two weeks



Buy and sell, solve the problem of research and development
Professional supply chain team support
We can also enjoy VIP customer service



Professional component authentication engineer
Perfect IQC inspection system
Assist to improve customer BOM accuracy.



1, 600 square meters of central warehouse
Temperature and humidity control, advanced first out mechanism.