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PCBA Assembly Services

Get an instant online quote for your PCBA Assembly, from rapid prototyping to full-scale production.

Leadsintec, your leading EMS|PCBA Assembly

One-stop PCB assembly services

PCB assembly transforms raw materials into functional printed circuit boards (PCBs) used in electronics across industries like military and aerospace. This process requires skilled professionals for design and assembly.

By choosing us as your PCB assembly partner, you’re guaranteed top-quality service. Our factory is ISO9001, TS16949, UL, and RoHS certified, with over 10 years of experience and a 99% customer satisfaction rate. We handle all types of PCB assembly—single or double-sided, SMT, through-hole, and mixed assembly.

We offer high-quality, cost-effective PCB assembly solutions with flexible terms, providing a full range of services including SMT, BGA, through-hole, and soldering, all under one roof.

PCBA assembly equipment

Our Capabilities

SMT Program Capabilities SMT Program Capabilities
Layers 1-42 layers PCB Size L*w:50*50–510mm*460mm
PCB Thickness 0.3MM-4MM Material Flex/Rigid/Composite/Aluminum Substrate
Size 01005(Inch)–45mm*100mm Component Pitch IC minimum pitch 0.25mm/BGA minimum pitch 0.25mm
Component Height Maximum 20mm Patch Precision Chip: ±0.03mm IC: ±0.025mm
Maximum Daily Capacity 9.07 million points/11 hours Printing Machine ZS-A5, ZS-ASE,GKG-G5, Printing accuracy: ±0.025MM
Mounter JUKI: ±0.035MM YAMAHA: ±0.025MM AOI VCTA-D810, VCTA-D850 Online Dual Rail AOI
SPI VCTA-V850E,3D-SPI In-Line 3D SPI X-ray Inspection UNICOMP– AX8200 tester for BGA type chips
Leadsintec, your leading EMS|PCBA Assembly

Our Services

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Leadsintec, your leading EMS | PCBA Assembly
PCBA

Filter Capacitors: ESR, ESL, Selection, and PCB Layout Guide

Learn how filter capacitors improve PCB power supply stability. Explore ESR, ESL, self-resonance, anti-resonance, capacitor selection, decoupling, bypass, and energy storage layout guidelines.
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Leadsintec, your leading EMS | PCBA Assembly
PCBA

Reflow Soldering vs. Wave Soldering: Why the Order Matters

Reflow soldering is completed before wave soldering when PCB assemblies contain both SMD and THT components. Learn why this sequence matters and how to control ...
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Leadsintec, your leading EMS | PCBA Assembly
PCBA

Gold plating on NPTH holes

Learn the root causes of gold plating on NPTH holes in ENIG PCB manufacturing. Discover drilling, desmear, etching, activation, and nickel plating process anomalies,
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