Professional PCB Manufacturing & Assembly Services

One-stop solution for Rigid, Aluminum, HDI, Flexible, Heavy Copper, Ceramic PCBs, and PCBA. Fast turnaround, high quality, low MOQ.

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About FL Circuits

A trusted PCB manufacturer from Shenzhen, China, delivering high-quality printed circuit boards and assembly services since 2001.

Our Story

FULIN is a professional PCB manufacturer based in Shajing Town, Baoan District, Shenzhen City. Founded in October 2001, we expanded into PCBA manufacturing in 2006 by partnering with qualified factories.

Today, we operate two manufacturing facilities covering over 50,000 square meters with more than 400 skilled professionals. We are ISO 9001, UL, and ISO14001 certified, ensuring top-tier quality and environmental standards.

Our mission is to provide one-stop solutions from PCB to PCBA with a strong focus on quality, cost-efficiency, and fast delivery.

20+

Years Experience

400+

Team Members

50K m²

Factory Area

1-30

Layers Supported

Our Services

From design to delivery, we offer comprehensive PCB solutions tailored to your needs.

PCB Manufacturing

Layers: 1–30
Materials: FR4, Aluminum, Copper, Teflon
Thickness: 0.1–5.0mm
Max Size: 533.4 × 610mm
Lead Time: 24h – 10 days
MOQ: 1 pcs

PCB Assembly

Equipment: 2 SMT + 1 DIP lines
Quality: ISO 9001:2008, RoHS
Solder: Lead-free (RoHS)
Stencil: Laser-cut stainless steel
Lead Time: 12h – 5 days
Assembly: SMT, BGA, Through-hole

Components Sourcing

Experience: 20+ years
Suppliers: Texas, Tyco, Maxim, Murata, NXP, Vishay, Atmel
Components: Capacitors, Resistors, ICs, Diodes, Transistors, Connectors
Procurement: Low-cost, reliable sourcing

Our Products

High-performance PCBs for diverse industrial and commercial applications.

4-Layer BGA Board

High-density interconnect with BGA support for advanced ICs.

12L ENIG + Gold Finger

Multi-layer board with ENIG finish and gold-plated edge connectors.

Heavy Copper PCB 4OZ

Designed for high-current applications with 4oz copper layers.

2L HAL + Gold Finger

Double-layer board with HAL finish and gold edge contacts.

8L High-Density TG175 ENIG

High Tg material for thermal stability, ENIG finish.

10-Layer HDI Board

High-Density Interconnect for compact, high-performance designs.

2-Layer Aluminum PCB

Thermally efficient design ideal for LED and power applications.

Ceramic PCB

High thermal conductivity and electrical insulation for extreme environments.

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

Our MOQ is just 1 piece, ideal for prototypes and small batches.

Do you support RoHS-compliant assembly?

Yes, all our PCB assembly services use lead-free solder and comply with RoHS standards.

How fast can you deliver a PCB?

We offer turnaround times as fast as 12 hours for assembly and 24 hours for bare PCBs.

What file formats do you accept?

We accept Gerber, IPC-2581, ODB++, and Eagle/BOM files for manufacturing and assembly.

Get in Touch

Reach out for quotes, technical support, or project consultation.

Email: [email protected]

Phone: +86-0755-23084786

Located in Shenzhen, China. Serving global clients since 2001.

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