This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

PCB Assembly and Electronics Manufacturing On-Demand

Leading the future of printed circuit assembly with electronic hardware intelligent platforms and digital smart factory solutions.

Get Online Quote

Who Are We?

Success Circuit Group Co., Ltd. (Global Success Circuit Co., Ltd./SRD Circuit Co., Ltd.) is a professional one-stop manufacturer of PCB and PCBA, established in Shenzhen, China in 2005. We operate 2 PCB factories and 2 SMT assembly factories, offering comprehensive services from PCB design to full PCBA manufacturing.

With world-class production and testing equipment, we deliver stable quality, precise delivery, and excellent assurance across global markets. All products are manufactured under ISO9001 standards and undergo strict performance testing to ensure reliability and functionality.

Download Company PPT Introduction →
Fixture Test Machine SMT Line DIP Assembly Medical Electronics

Our Services

Driving innovation with quality, value, and service — your trusted partner for reliable, cost-effective, and customized PCB solutions.

PCB Manufacturing

High-precision printed circuit boards with stable quality, competitive lead times, and full support for prototypes and mass production.

PCB Assembly

Advanced SMT and DIP assembly lines ensure reliable builds, strict quality control, and flexibility for all project scales.

Components Procurement

Cost-effective, genuine components sourced through our trusted global supply network, minimizing risks and ensuring timely delivery.

Design and Development

Customized engineering solutions to accelerate innovation and bring your new products to market faster with optimized layouts.

Global Reach, Proven Capability

4
Factories
20+
Years Experience
1200+
Employees
2000+
Active Clients
On-Time Delivery Rate: Over 98%
Customer Satisfaction: Above 95%
Certifications: ISO, UL, RoHS Compliant

Our PCB Manufacturing Capabilities

From standard boards to advanced HDI — we deliver precision at every level.

Basic PCB

Basic PCB

Entry-level, reliable single or double-layer boards for cost-sensitive applications.

  • Layers: 1–2
  • Min Trace/Space: ≥ 6mil
  • Material: Standard FR4
  • Uses: LED lighting, chargers, toys
Multilayer PCB

Complex Multilayer PCB

Enhanced performance with moderate complexity for industrial and commercial use.

  • Layers: 4–10
  • Min Trace/Space: ≥ 4mil
  • Material: High-TG, mixed lamination
  • Uses: Industrial control, automotive
HDI PCB

Advanced / HDI PCB

High-density interconnect boards for high-speed, high-reliability systems.

  • Layers: 8+ with microvias
  • Features: Via-in-pad, laser drill
  • Material: High-frequency, impedance control
  • Uses: 5G, medical, aerospace
SMT Assembly

SMT Assembly

High-speed surface mount technology for 0201, BGA, QFN, and LGA components.

  • Lines: Automated SMT
  • Speed: Up to 80,000 CPH
  • Inspection: AOI, SPI
  • Support: Prototype to mass production
DIP Assembly

DIP Assembly

Through-hole insertion with wave and manual soldering for mixed-technology boards.

  • Process: Wave & hand soldering
  • Inspection: Visual, X-ray
  • Support: Small batch to volume
  • Compliance: IPC-A-610 Class 2/3
Box Build

Box Build & Final Assembly

Full system integration including cables, enclosures, and functional testing.

  • Services: Cable harness, mechanical
  • Testing: ICT, functional, burn-in
  • Packaging: Custom, ESD-safe
  • Industries: Medical, industrial, telecom
Design & Engineering

Design & Development

Full-cycle engineering support from concept to production-ready design.

  • Services: Schematic, layout, DFM
  • Tools: Altium, Cadence, KiCad
  • Support: Impedance, thermal analysis
  • Goal: Faster time-to-market
Value-Added Services

Value-Added Services

Comprehensive support beyond manufacturing to streamline your supply chain.

  • Procurement: Component sourcing
  • Logistics: Global shipping
  • Traceability: Full lot tracking
  • Support: NPI, FAI, PPAP

Why Choose SCS Circuits?

Quality You Can Trust

We follow ISO9001, UL, RoHS, and IPC standards across all processes. Every PCB undergoes rigorous inspection and functional testing to ensure reliability and performance.

Our factories are equipped with AOI, X-ray, flying probe, and ICT systems to catch defects early and maintain consistency at scale.

Speed & Flexibility

From 24-hour turnarounds for prototypes to scalable mass production, we adapt to your timeline. Our digital workflow enables fast quoting, DFM feedback, and real-time order tracking.

Whether you need 5 units or 500,000, we provide the same level of attention and quality control.

Global Support, Local Presence

With operations in Shenzhen, Wuhan, and a US office in New York, we offer responsive support across time zones. Our multilingual team ensures clear communication and fast resolution.

End-to-End Ownership

As a one-stop manufacturer, we manage everything — from design and material sourcing to assembly, testing, and shipping. This vertical integration reduces risk, cost, and complexity for our clients.

What Our Clients Say

"We’ve been working with them for over 3 years. The multilayer boards are consistently high quality, and turnaround times are impressive."

John Miller

Senior Hardware Engineer

"Their engineering support is excellent. They helped us optimize our PCB layout and reduced our production cost significantly."

Emily Davis

R&D Manager

"From prototypes to volume production, they always deliver on time with great consistency. Highly reliable partner."

Mark Johansson

Operations Director

"Responsive, dependable, and technically strong. They’ve become an extension of our engineering team."

Laura Bennett

Product Development Lead

Let’s Build Your Next Breakthrough

We’re ready when you are — let’s talk.

Contact Information

Tel: +86 (0)755-2561-8511

Email: [email protected]

US Address: 1363 Lincoln Ave, Suite 1, Holbrook, NY

China HQ: Building 4, No. 33, AnSheng Road, Shajing Town, BaoAn District, Shenzhen

Wuhan Office: Room 602, Ward Center, No.780 Gaoxin Avenue, Wuhan

Get in Touch

Looking for a reliable PCBA partner? You just found one.

Visit Official Website
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]