Customize various types of memberance panels according to requirements

Membrane Key panel

Build-to-Print Precision Manufacturing

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We provide professional membrane switch panel manufacturing services, producing high-precision, high-quality panels strictly according to your design drawings and technical specifications. Every panel is manufactured and tested to ensure it fully meets your defined requirements—making us a reliable production partner within your supply chain.

Our focus is manufacturing execution. We accurately translate your finalized designs into physical products.

Strict Build-to-Print Production

Manufacturing is carried out exactly according to your final design files, including graphic artwork, layer drawings, material specifications, and process requirements.

No Design Modification

We do not alter your original design or provide design services, ensuring the finished product is 100% aligned with your design intent.

Manufacturability Feedback

During pre-production review, if we identify any details that may impact yield or long-term reliability, we provide professional feedback for your confirmation before production.

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Service Positioning

Supported by a mature process system and a strong supply chain, we efficiently manufacture membrane switch panels with complex structures and requirements.

Graphic Printing

High-precision screen printing for multi-color graphics, symbols, and display windows.

Circuit Layer Fabrication

Accurate silver or carbon ink printing to meet your electrical performance requirements.

Layer Construction & Lamination

Precision die-cutting and layer bonding, including graphic layer, circuit layer, spacer, and adhesive backing.

Component Assembly

Reliable integration of metal domes, LEDs, connectors (such as ZIF sockets), or tail leads.

Surface Finishing

Glossy, matte, textured surfaces, and embossed tactile areas for improved user interaction.

Executing Complex Designs with Consistency

Ensuring Consistency from Sample to Mass Production

We apply strict process control to ensure every batch matches the approved samples and drawings.

Incoming Material Inspection

Verification that all incoming materials—films, inks, adhesives, and electronic components—meet your specified requirements.

First Article Approval (FAI)

First samples are provided for your approval before mass production and serve as the production benchmark.

In-Process Inspection

Sampling inspections for appearance, dimensions, and key electrical parameters (e.g., circuit resistance) at critical production stages.

Final 100% Inspection

Every finished panel undergoes full electrical testing (continuity/open circuit) and visual inspection.

Reliable Support for Projects

Embedded, IoT, and Application Software

We provide full-stack software development to ensure seamless interaction between hardware, firmware, and user applications.

Our expertise includes:

Embedded firmware development (MCU, ARM, DSP platforms)

Driver development, RTOS integration, and middleware porting

IoT protocol implementation and cloud platform integration

Mobile and web application development

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Company

Founded : 2013

Specialties:

Electronics Manufacturing Svcs, Assembly, PCB, PCBA, Prototypes, Electrical Testing, Design& Re-Design, Design for Manufacturability (DFM), Design for Testability (DFT), Conformal Coating, Flex Assembly, Box Build Assembly

Capabilities

Electronics design

Electronics reverse engineering

PCB/PCBA Re-design

Custom cable

Custom Membrane key panel

Prototype PCB Assembly

Turnkey PCB Assembly

Rigid,AL,CU,Ceramic PCB

Flex and Rigid-Flex PCBs

About

About us

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Contact us

No. 8210, Bao'an Avenue, Bao'an District, Shenzhen, China.

ivyzhang@sunlightpcb.com

(0755) 32901353/+8615220091740