Feiliz Tech
PCB prototype manufacturing
PCB / PCBA Engineering

From Idea
to Working Sample
in 3 Weeks.

Stop waiting months for your first prototype. FEILIZ's in-house engineering team -- with engineers averaging 15+ years of experience -- delivers rapid PCB/PCBA prototypes and production-ready samples with DFM built in from day one.

NPI Slots Available Now
3-Day RFQ Response
Low MOQ Accepted
// The Problem

Slow Prototyping
Kills Products
Before Launch.

Every week spent waiting for a prototype is a week your competitor gains ground. Unreliable overseas suppliers, DFM issues discovered too late, and endless revision cycles drain budgets and delay market entry.

Months-Long Lead Times

Traditional prototype suppliers quote 8-16 weeks. You can't afford that when investors and customers are waiting.

DFM Issues Discovered Late

Design problems found during mass production cost 10× more to fix than if caught at the prototype stage.

Communication Barriers

Timezone gaps and language mismatches mean your specs get lost in translation -- literally costing you rework cycles.

Hidden Cost Surprises

Prototype quotes balloon into mass production nightmares when tooling, test fixtures, and compliance costs appear late.

FEILIZ engineering team reviewing PCB prototype

// FEILIZ Advantage

One Partner. Full Stack.

Unlike pure PCB houses, FEILIZ integrates hardware design, structural engineering, injection molding coordination, and assembly under one roof -- so your prototype reflects the real production unit, not just a bare board.

36+
Degreed Engineers
15+
Yrs Avg Experience
10k
Factory Floor

Our Prototyping Process

// FROM SCHEMATIC TO FUNCTIONAL SAMPLE

A transparent, milestone-driven workflow so you always know where your project stands -- and what comes next.

1

RFQ & Spec Review

Send us your schematics, Gerber files, or even a rough concept. Our engineers review within 3 business days and return a detailed quote with DFM feedback.

Day 1-3
2

DFM & Engineering

Our hardware engineers perform full DFM analysis -- identifying cost-reduction opportunities, component alternatives, and manufacturability risks before a single board is made.

Day 3-7
3

PCB Fab & Assembly

Boards are fabricated and assembled on our 5 in-house SMT lines. Structural enclosures, injection-molded parts, and hardware are coordinated in parallel to minimize wait time.

Day 7-18
4

Test & Ship

Functional testing, burn-in aging, and full QC inspection. Detailed test reports accompany every shipment. Your sample arrives ready for evaluation -- not for rework.

Day 18-21

Seamless Scale-Up to Mass Production

Because your prototype is built on the same equipment and processes as mass production, scaling from 50 units to 500,000 units requires zero re-qualification. No surprises.

// Why FEILIZ

Built for Speed Without
Sacrificing Quality

We're not a PCB broker. We're an engineering partner with the factory floor to back it up. Here's what makes FEILIZ different from every other "fast prototype" option you've tried.

Full-Stack PCB/PCBA

Hardware schematic design, layout, Gerber production, SMT assembly, THT, selective soldering -- all under one roof. No handoffs, no delays.

  • Single & multi-layer PCB
  • BGA, QFN, fine-pitch components
  • Firmware & software integration

Structural Integration

Our structural engineers work alongside PCB engineers to coordinate injection-molded enclosures, metal stampings, and mechanical assemblies from day one.

  • Injection molding coordination
  • Metal hardware (stamping/CNC)
  • Complete product assembly

DFM Cost Optimization

VA/VE value engineering during the prototype phase locks in cost savings before tooling is cut. Clients typically save 20-40% vs. their initial BOM.

  • BOM optimization & alternatives
  • Layer count reduction analysis
  • Test strategy planning

Quality Assurance

ISO 9001 certified processes with automated optical inspection (AOI), X-ray for BGAs, functional testing, and burn-in aging on every prototype batch.

  • AOI + X-ray inspection
  • Functional & burn-in testing
  • <1‰ defect rate commitment

Global Export Ready

Our trade manager has 16 years of international export experience. CE, FCC, RoHS compliance support, customs documentation, and DDP shipping options available.

  • CE / FCC / RoHS support
  • DDP & EXW shipping options
  • English-speaking project manager

Flexible Volume

Start with 10 prototypes. Scale to 1,000,000 units. The same production line, same engineers, same quality -- no re-qualification, no ramp-up surprises.

  • Low MOQ prototyping accepted
  • Pilot run → mass production
  • Dedicated NPI project manager

// Industries We Serve

Smart Home

Consumer Electronics

IoT Hardware

Medical Devices

Industrial

Hardware Startups

// Client Results

Real Results.
Measurable Impact.

38% Cost Reduction

European smart home brand. Through BOM optimization and component substitution during prototyping, we reduced unit cost from $24.80 to $15.40 -- without compromising any performance specs.

Smart Home / Europe
18-Day NPI Launch

US IoT hardware startup needed functional samples for a trade show in 3 weeks. We delivered 50 tested, packaged units in 18 days -- including custom injection-molded enclosures.

IoT Hardware / USA
Zero Defects, 50k Units

Australian consumer electronics OEM scaled from prototype to 50,000-unit production run. Zero field returns in the first 6 months. Ongoing production partnership established.

Consumer Electronics / Australia

// Our Facility at a Glance

FEILIZ Dongguan factory floor with SMT lines
10,000
Factory Floor, Dongguan
5
Full-Auto SMT Lines
36+
Degreed Engineering Staff
16yr
Export Trade Experience

// Certifications & Recognition

ISO 9001
Quality Management
ISO 14001
Environmental Mgmt
Hi-Tech Enterprise
National Certification
Patents & IP
Multiple Registered
// Start Your Project

Get Your
Free DFM Review
& Sample Quote.

Send us your design files, specifications, or even a rough concept. Our senior engineers will review and return a detailed DFM report, cost estimate, and timeline -- within 3 business days. No commitment required.

// What You'll Receive

Detailed DFM feedback report
Itemized cost estimate with BOM breakdown
Realistic prototype & production timeline
Cost optimization suggestions (VA/VE)
Direct line to a senior engineering account manager

// Or Contact Directly

[email protected]
+86 135 3030 5326 (WhatsApp)
Dongguan Factory
3F, Bldg 2, Haiyong Tech Park,
Zhutang Village, Fenggang, Dongguan

Request a Sample Quote

All fields marked * are required. We respond within 3 business days.

Current Project Stage *
Submitting your RFQ...

No commitment required. Your information is kept strictly confidential and used only to prepare your quote.

NPI Slots Available

Your Next Product Deserves
a Faster Path to Market.

Every day without a working prototype is a day your competition advances. FEILIZ gives you the engineering firepower of a top-tier Chinese manufacturer -- with the communication clarity of a Western-facing partner. Let's build something great together.

Start Your Prototype Email Evan Directly

[email protected]  |  +86 135 3030 5326

WhatsApp Available  ·  3-Day Response Guaranteed