Perfil de la empresa

Welcome to Leadsintec

your trusted China PCB manufacturing and PCB assembly supplier

Sobre nosotros

Shenzhen Leadsin Technology Co., Limitado. (fundado en 2006) is a professional EMS provider specializing in SMT, ADEREZO, pruebas, y montaje. The company operates an 8,000 m² plant with 300+ empleados, 90% of whom have over 3 years of experience.

It owns advanced equipment including JUKI high-precision SMT lines (daily capacity 16M points), hand lines (4M points), and assembly lines, supported by solder paste inspection, AOI, and ICT testing. The company can process 0201+ SMT components, Mf, QFN, BGA, and boards from 50–450 mm, with strict lead-free soldering standards.

Certified to ISO9001:2015, the company ensures first-class quality through automated inspection and testing. Its products serve industries such as industrial control, médico, seguridad, Inicio inteligente, nueva energía, automotor, and aerospace.

6000+
Customers
130+
Countries Covered
>99.99%
On-time delivery

80,00㎡
Factory area
500 +
Employee
<0.17%
Quality Complaint Rate

3200000+
Yield
20
Established
3 Days
Prototyping

4000+
Placements/Month
1v1
Service
24/7
Online Service

One-Stop PCB Assembly Services

Design Services

Full-Cycle PCB Design Expertise

Prototype-to-Mass Production Support

Post-Production Technical Support

DFMA Services

Integrated Cost-Efficiency Design.

Automation-Optimized Assembly

Reliability-Driven Manufacturing.

Manufacturing Services

Fast Turnkey PCB Solutions

Prototype-Driven Design Perfection

Flexible Volume Manufacturing

Assembly Services

Ultra-Fast Delivery Assurance

Flexible Turnkey Assembly Options

Scalable Craftsmanship Expertise

Components Purchasing

Cost-Efficient Rapid Sourcing

Reliable Authorized Supply Chains

Customized Procurement Flexibility

Assembly Test

Comprehensive Defect Detection

Engineer-Certified Protocols

End-Stage Quality Assurance

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PCB Assembly Process

1. Design Review & DFM Analysis

2. Order Review

3. Incoming Quality Control

4. Impresión de pasta de soldadura

5. Inspección de pasta de soldadura

6. Colocación de SMT

7. AOI inspection

8. First Article Inspection

9. Quality assurance inspection

10. DIP plugin

11. Soldadura de ondas

12. PCB cleaning

13. Prueba en circuito

14. Prueba funcional

15. Appearance and final inspection

16. PCB packaging

Why choose Leadsintec?

Comprehensive PCB solutions

Benefit from our full range of services, including PCB layout, fabricación, asamblea, abastecimiento de componentes, and stencil creation, offering a convenient one-stop-shop experience for all your PCB needs.

Advanced technical capabilities

Leverage our state-of-the-art facilities and equipment to handle complex PCB requirements, including special technologies like flush circuits, heavy copper up to 8 Oz, and selective gold.

Rapid prototyping and quick turnaround

Count on our expertise in fast prototyping and efficient production to meet tight deadlines, crucial in the fast-paced electronics industry, ensuring timely delivery of your projects.

High-quality standards

Trust our emphasis on quality assurance, precision manufacturing, and stringent testing protocols to ensure the reliability and high performance of your PCBs, meeting the highest industry standards.

Customization and flexibility

Enjoy the flexibility of handling non-standard materials and receiving customized solutions tailored to your unique requirements, ensuring that your projects receive the attention they deserve.

Experienced skilled team

Rely on our skilled workforce with extensive experience in the PCB industry to provide expert advice and handle even the most complex projects, ensuring successful outcomes every time.