PCB manufacturing
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PCB Manufacturing Services

We have 18 years PCB manufacturing processing experience and provided PCB services for more than 1,000 companies.

Why Choose Us?

Leadsintec, your leading EMS|PCB Manufacturing

Processing introduction

With 18 years of experience, we have become a trusted PCB manufacturing and assembly company serving over 1,000 global enterprises. Our expertise spans industrial, automotive, agricultural, medical, and smart equipment PCBs.

As a leading PCB assembly manufacturer in Shenzhen, we provide one-stop PCBA solutions with strong overseas project management and strict quality control.

Our factory is equipped with advanced production and testing systems and certified by IATF 16949, ISO14001, ISO9001, and UL.

Our products are widely applied in telecommunications, computing, medical devices, automotive, industrial control, new energy, and home appliances.

Our workshop

Our Capabilities

Specifications STANDARD CUSTOM
Layer Count 2 – 14 Layers 14 – 32 Layers
Turn Time 5 Day 5 Weeks
Quantity Req. 1 – 10000+ 1 – 10000+
Materials FR-4 CEM-1/FR-4/High TG FR-4/PTFE/Aluminum Base/Rogers/ Specialized material per your request
Plating Finish Lead-Free HAL* Electrolytic Hard Gold/Soft Gold/ENIG/Nickel/Immersion Silver OSP/Leaded & Lead-Free HAL
Maximum Panel size MAX: 19.7” x 31.5” MAX: 19.7” x 31.5”
Board Thickness .031″ / .062″ / .093″ / .125″ Full Range Available
Copper Weight 1 oz. Inner / Up to 2 oz. Outer 0.5 – 4 oz. Inner / 1 – 20 oz. Outer
Solder Mask (LPl) Green Various Color Options
Legend White Various Color Options
Min. Hole Size 0.015″ 0.006″
Hole Tolerance +/- 0.005″ +/- 0.003″ (Upon Request)
Rout Tolerance +/- 0.010″ +/- 0.005″ (Upon Request)
Slots/Cutouts/Edges Non-Plated Only Plated / Non-Plated
Plated Holes Plated / Non-Plated Plated / Non-Plated
UL Markings/Dates Yes** Yes**
Lead-Free Markings Yes Yes
Gold Fingers Yes Yes
Fiducials Yes Yes
Scoring Yes Yes
ITAR Yes Yes
Castelated Holes X Yes
Controlled Dielectric X Yes
Controlled lmpedance X Yes
Counter Sinks X Yes
Counter BoresBlind/Buried Vias X Yes
Counter Bores X Yes
Blind/Buried Vias X Yes
Microvias X Yes
Mask Plugged Vias X Yes
Via-in-Pad X Yes

Blog

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Leadsintec, your leading EMS | PCB Manufacturing
PCBA

Gold plating on NPTH holes

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Leadsintec, your leading EMS | PCB Manufacturing
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High-Frequency PCBs vs Standard PCBs: Five Key Differences in Materials, Design, Manufacturing, and Testing

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Leadsintec, your leading EMS | PCB Manufacturing
PCBA

12 Golden Rules for PCB Layout: Avoid the Vast Majority of EMC Issues

PCB layout is far more than just connecting components and passing DRC checks—it is the foundation of a product’s electromagnetic compatibility (EMC) performance. Many beginner ...
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