Choose rigid-flex when you need space savings, weight reduction, higher reliability in dynamic-flex applications, or fewer connectors and solder joints.
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FAQs
If your problem is still not resolved, you can search or consult our experts.
- When should I use rigid-flex instead of rigid boards plus cables?
- What should I look for in a PCBA/EMS partner?
Look for component sourcing strength (BOM management, shortage handling), assembly capability (SMT/THT, fine pitch, mixed technology), test coverage (AOI, ICT, FCT, X-ray), quality certifications (ISO 9001, ISO 13485, IATF 16949), NPI process, and the ability to scale from prototype to volume.
View More >> - Why are PCB prices rising, and how should buyers respond?
PCB prices are rising because raw material costs (copper foil, glass fiber cloth, resin, and low-loss laminates) and freight are increasing, while AI-driven demand tightens capacity for high-layer and high-speed boards.
View More >> - Does KINGBROTHER serve customers outside Asia?
Yes.
View More >> - Does KINGBROTHER have offices or service teams in North America and Europe?
KINGBROTHER maintains global offices and dedicated international service teams for customers outside Asia.
View More >> - How does KINGBROTHER support customers in the United States?
US customers are supported with English-speaking account and engineering teams, UL-certified products, and fast international logistics.
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ABOUT OUR COMPANY
Hardware Solution and Manufacturing Service Provider
Founded in 1997 and headquartered in Shenzhen, KINGBROTHER specializes in electronic interconnection technologies and hardware innovation. We focus on electronic product R&D, AI hardware solutions, engineering services, integrated design and manufacturing, and supply chain capabilities to deliver comprehensive PCB manufacturing, IPD (Integrated Product Development), and EMS services.
We are committed to becoming a world-class AI hardware solutions and manufacturing service provider, offering one-stop solutions for AI robots, industrial control, medical devices, new energy, and automotive electronics, helping our customers accelerate innovation and bring products to market faster.
We bridge R&D to mass production with integrated capabilities:
Precision-Driven System Design to Accelerate Your Success
We adhere to systematic design as our foundation, offering hardware, software, and industrial design services. With 6 self-owned design centers and a knowledge base including 3.27 million certified materials and 2,368 DFI rules, we significantly reduce design iterations by 60-80% and increase customer project success rates by 35%.
End-to-End Technical Integration for Unbroken Innovation
We have built an integrated technology chain from IC design IPD and PCB to integrated product manufacturing IPI. With 300+ technical solutions and over 2,500,000 product models and project verifications, we achieve closed-loop collaboration and optimization throughout the hardware innovation process.
Rigorous Engineering for Uncompromising Product Integrity
Through strict QIS quality management systems and full-chain engineering empowerment via DF8, failure analysis, and process control, we eliminate 90% of pad defects and 70% of assembly risks, ensuring product safety for our customers.
Agile Manufacturing and Supply Chain for On-Demand Fulfillment
Leveraging 5 IPI smart manufacturing bases and a cloud alliance of over 100 factories, we have established a flexible production system for small-batch, multi-batch needs. Our mature global supply chain ensures quick response and delivery, especially in component procurement.
Services
We provide services to 20,000+ clients
The Choice of Dozens of Fortune 500 Companies.
PCB Manufacturing Service
With 29 years of expertise in high-end and specialty PCBs, we deliver reliable and flexible manufacturing solutions. We offer prototyping, quick-turn, and small-to-medium volume PCBs, including multilayer, HDI, high-copper, and rigid-flex boards, backed by a one-stop PCB service that empowers clients across industries, from AI hardware to cutting-edge electronics, to accelerate product innovation and bring ideas to market faster.
Electronic Manufacturing Service
Reliable AI hardware solutions with full-lifecycle supply chain support. We provide highly reliable electronic manufacturing services. Our integrated PCBA, BOM management, NPI engineering and advanced failure analysis to guarantee reliable performance at every stage.
Electronic Product Design Service
We focus on independent design house (IDH) and CAD design, providing AI hardware solutions and covering services such as hardware design, software design, industrial design, and EDA development.
Our Solutions
Full-Stack Electronics Solutions
100% Complete & Professional Solutions: From Design to Manufacturing.
Contact us