Engineer-Reviewed PCB Manufacturing
From Prototype to Production
Reduce design risk with engineer-reviewed files, free DFM review, and flexible payment terms — trusted by teams in 100+ countries
✓ Clear pricing, very transparent costs, no surprises
✓ Design Confidentiality
✓ Flexible Payment Terms
✓ PCB Stencils
Trusted by engineers and OEMs in 100+ countries.
What We Manufacture
Rigid PCB
2-48 layer rigid PCB manufacturing with fast prototypes, volume production and full engineering support.
Rigid-Flex PCB
Multilayer rigid-flex PCB manufacturing with blind vias, controlled impedance and polyimide materials.
Flexible PCB
Single and multilayer flexible circuits with polyimide materials and fine-pitch interconnections.
HDI PCB
Advanced HDI PCB manufacturing with microvias, fine-pitch technology and high layer counts for compact, high-performance electronics.
Why Engineers Choose Kejie
PCB manufacturing experience, dedicated engineering support, and long-term partnerships
Free DFM Review
Every project reviewed for manufacturability before production starts
Direct Engineer Access
Engineering support from quote to production
Any Production Volume
From prototypes to mass production
Design Confidentiality
Gerber files remain private and are permanently deleted after two years of inactivity
Ready to get started? Upload your files.
Our engineers will quote within 24 hours
The Numbers Behind the Work
Manufacturing capability and performance, by the numbers
Manufacturing Experience
25+ Years
Maximum Layer Count
48
Minimum Trace/Space
0.05 mm
On-Time Delivery Rate
99%
Quote Turnaround
24 Hours
SQM Monthly Capacity
25,000
PCB Recovery & Reverse Engineering Services
Discontinued product? Lost Gerber files? Obsolete board that still needs to run? Kejie’s reverse engineering team recovers manufacturing data, recreates schematics and gets your production back on track — without starting from scratch
Reverse Engineering
Recover complete manufacturing data from a physical board — ready for immediate production.
Obsolete PCB Recreation
Keep legacy equipment running by recreating boards that are no longer commercially available.
Schematic Recovery
Recover full schematic documentation from a physical board — even with no original design files.
Recent PCB Projects
Examples of PCB manufacturing, assembly and reverse engineering projects completed by Kejie PCB.
-
Reverse Engineered Legacy PCB
Legacy PCB reverse engineered from an existing board to restore manufacturing data and support ongoing production of an obsolete product.
-
Rigid-Flex Medical Device PCB
Rigid-flex PCB manufactured for a medical device requiring compact design, flexible interconnections, and reliable performance in critical applications.
-
36-Layer Industrial Control PCB
36-layer PCB manufactured for an industrial control application requiring advanced multilayer technology, signal integrity, and production reliability.
Why Global Customers Stay With Kejie
We are more than a PCB manufacturer, we support our customers with engineering expertise, manufacturing flexibility, financial solutions, and long-term partnership programs.
Engineering Support
Fast response for engineering and manufacturing questions.
Payment Terms
Credit cards, PayPal, cryptocurrency and extended payment terms available for qualified customers.
International Banking
Hong Kong and China banking channels provide secure international transactions and greater currency flexibility.
Extended Manufacturing Network
Access to sister companies and manufacturing partners for specialized technologies.
PCB Stencils
Laser-cut SMT stencils available with prototype and production PCB orders.
100% Tested Boards
AOI, flying probe and electrical testing help ensure reliable performance and product quality.
Latest PCB Industry Insights
PCB manufacturing trends, engineering insights and industry developments.
