FAQs

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How do you ensure quality in PCB manufacturing?
To guarantee our reliability and performance, we rigorously employ advanced techniques in ourPCB design services, adhering to international standards and performing rigorous electronicengineering and testing. We are certified with ISO 9001, ISO 50001, ISO 45001, ISO 14001, ISO 13485, IATF 16949, ROHS, UL, COC and AEO. Whether it is a flexible PCB, multilayer, HDl, metal board, rigid-flex, or optical communication PCBmanufacture, we ensure every product meets the highest quality benchmarks.
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What about our PCB production equipment?
We possess advanced production equipment in key processes, ensuring that product precision and consistency meet the optimal state required by the market demands. For instance, all inner and outer layer circuits are produced using LDI, and we have the most advanced Mitsubishi laser drilling machines and laser blind hole copper filling VCP for creating mechanical
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What is your policy for handling defective products?
We have a robust quality control process to minimize defects and offer prompt resolution including replacement or repair, for any defective products.
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How do we support the client during the project?
We assign a dedicated sales manager to each project, providing support from design to delivery. The sales manager maintains close communication with the client to ensure that the project isprogressing as planned and that any questions or needs of the client are addressed in a timely manner.
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In which fields are our solutions applied?
We offer our PCB manufacturing services to a diverse array of industries, including power, industrial control, medical devices, telecommunications, robot and Al & loT.
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What after-sales service do we provide?
We offer a comprehensive after-sales service, including product repair, technical support andquality tracking. Our technical support team is always ready to help our customers to ensure thatthey have no worries during the use of the product.
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What certifications do you hold?
KINGBROTHER maintains certifications such as ISO 9001, ISO 14001, IATF 16949, ISO 13485, RoHS, UL, CQC, AEO etc, ensuring adherence to international quality and environmental standards.
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What services do we offer for different device solutions?
We provide various comprehensive electronic design services, including embedded systemdevelopment, scheme design, and PCB design services, ensuring end-to-end support for your project.
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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:

Design First
Tech Leadership
High Reliability
Rapid Delivery

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.

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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.

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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.

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Our Solutions