PCB Manufacturing
From Standard Boards to Advanced HDI — We Deliver Precision at Every Level
We provide high-quality PCB fabrication services covering everything from single-layer to HDI multilayer boards, with fast lead times and strict quality control.
Our Jiangsu and Jiangxi facilities support a wide range of board types:
- 1–20+ layers with FR4, high-TG, or high-frequency materials
- HDI, blind/buried vias, impedance control, ENIG, immersion silver/tin finishes
- Quick-turn prototyping and mass production
- IPC Class 2 & 3 standards compliance
Precision and consistency from prototype to volume production.
Basic PCB– Entry-Level, Reliable
Basic single-layer or double-layer boards with conventional specifications. Ideal for cost-sensitive and general-purpose applications.
Specs Overview:
- Layers: 1–2
- Min trace/space: ≥ 6mil
- Standard FR4 material, regular hole sizes
- Common Uses: LED lighting, phone chargers, toys, consumer gadgets
Complex Multilayer PCB – Balanced＆Versatile
Multilayer boards with enhanced electrical performance and moderate complexity, suitable for most industrial and commercial applications.
Specs Overview:
- Layers: 4–10
- Min trace/space: ≥ 4mil
- High-TG material, mixed lamination, optional buried/blind vias
- Common Uses: Industrial control, networking, power modules, automotive electronics
Advanced / HDI PCB – Precision for High-Tech
High-density interconnect (HDI) boards with advanced stackups, precise impedance control, and premium materials. Designed for high-speed, high-reliability systems.
Specs Overview:
- Layers: 8+ with microvias, blind/buried vias
- HDI structure (via-in-pad, laser drill, stacked vias)
- High-frequency materials, controlled impedance
- Common Uses: 5G devices, medical equipment, aerospace systems, high-end consumer electronics
Comprehensive PCBA Manufacturing Services
Fast, Flexible, and Full-Process Support from Prototype to Production
We offer complete PCBA solutions, combining automated SMT, manual/wave DIP, and full box build assembly, along with functional testing and final packaging.
Whether you’re building a single prototype or scaling to mass production, we provide:
- High-speed SMT for 0201, BGA, QFN, LGA and more
- DIP insertion and wave/manual soldering
- Small-batch & rapid prototyping for faster time-to-market
- Complete OEM / ODM / EMS support: from sourcing to finished goods
- Functional, ICT, and aging tests for product reliability
One-stop PCBA manufacturing, tailored to your needs and timeline.
SMT＆DIP Assembly
Our in-house SMT lines handle fine-pitch components (down to 0201, BGA, QFN), while our skilled technicians manage DIP insertion and wave/manual soldering for robust through-hole applications.
Reliable, high-precision assembly for complex and high-mix boards.
Rapid Prototyping＆Small-Batch Production
We specialize in fast-turn PCBA prototyping and low-volume production to help you test and iterate new designs quickly—without sacrificing quality or consistency.
Short lead times. Scalable processes. Ideal for R&D and startups.
OEM / ODM / EMS Solutions
Beyond assembly, we offer a full suite of OEM, ODM, and EMS services—from PCB design and sourcing to final assembly, testing, and packaging. Whether you bring a full spec or just an idea, we bring it to life.
End-to-end manufacturing. Tailored to your needs. Ready for scale.
Design and Development
From Design to Precision Manufacturing
At Success Circuits, we provide end-to-end PCB solutions — from layout and stack-up design to high-precision manufacturing. Our in-house PCB factories are equipped to handle multilayer, HDI, high-frequency, and other complex board types with strict quality control.
Whether you need quick-turn prototypes, low-volume production, or high-reliability boards for demanding applications, our technical expertise and manufacturing capabilities ensure performance, precision, and reliability at every layer.
With extensive experience serving automotive, medical, industrial, and telecom sectors, we deliver PCBs that meet the highest standards of complexity and consistency.
Hardware Design
We provide full electronic hardware design services, including schematic capture, PCB layout, and design for manufacturability (DFM). Our engineers work closely with clients to optimize performance, cost, and reliability, covering everything from simple control boards to complex multilayer systems.
Firmware＆Embedded Software Development
We develop embedded firmware tailored to your hardware platform, supporting popular MCUs, wireless modules (Bluetooth, Wi-Fi), and communication protocols. From device bootloaders to full application logic, we ensure seamless software-hardware integration.
Product Prototyping＆Validation
We offer fast-turn functional prototyping, testing, and debugging to verify design performance before mass production. Services include BOM optimization, signal integrity testing, and compliance support for certifications such as CE, FCC, and RoHS.
Value-added Services
Enhancing Your Supply Chain with Integrated Value-Added Services
In today’s fast-paced electronics industry, reliable manufacturing alone is no longer enough. To truly support our customers’ success, we offer a full range of value-added services that go beyond PCBA production. These services are designed to help reduce total cost, shorten time-to-market, improve product quality, and simplify the supply chain — especially for clients managing complex global projects.
Our value-added capabilities span component sourcing, quality assurance, logistics, and after-sales support. By integrating these services into our production process, we help customers focus on innovation and market expansion, while we handle the operational challenges. Whether you are a startup developing a new product or a global brand scaling production, our end-to-end support ensures reliability, flexibility, and peace of mind throughout the entire product lifecycle.
Component Sourcing＆Supply Chain Management
We maintain long-term partnerships with authorized distributors and original manufacturers to provide reliable, cost-effective sourcing of electronic components. Our supply chain team helps mitigate shortages, manage lead times, and ensure traceability throughout the process.
Testing＆Quality Assurance
From visual inspection to advanced functional testing, we offer a range of quality control processes to ensure every board meets design specifications and performance standards. Services include AOI, X-ray inspection, ICT, and aging tests tailored to your product’s needs.
Packaging, Logistics＆After-Sales Support
We provide custom packaging, labeling, and logistics solutions for domestic and international shipments. Our team can support drop shipping, warehousing, and product traceability. After-sales services include warranty tracking and engineering feedback to support continuous improvement.