Facility Overview
Modern Factory Plant
Our centralized manufacturing facility in Dongguan is designed to optimize material workflows, reduce lead times, and maintain standardized high-yield production runs.
Manufacturing Excellence
End-to-End Production Under One Roof
Founded in 2009, Dongguan Cevra Electronic Technology Co., Ltd. operates a modern 2,600㎡ manufacturing facility in Dongguan, Guangdong, China. We combine advanced automated processing lines, high-precision engineering CAD workstations, and stringent multi-stage inspection labs to deliver top-tier custom membrane switches, graphic overlays, and metal dome solutions for global industrial and electronic brands.
2,600㎡ Dedicated Facility Floor
16+ Years of Engineering Exp.
100% In-House Lab Inspection
ISO 9001 Certified Quality Systems
Production Environment
Modern Workshop & Assembly Lines
High-standard cleanroom environments and automated production equipment assure dimensional accuracy, clean aesthetics, and defect-free keypad assemblies.
Production Lines
Spacious Workshop Floor
Systematically managed workstations optimized for continuous workflow, low handling abrasion, and high precision across all custom assembly batches.
Clean Workshop
Dust-Controlled Cleanroom
Equipped with particulate filtering systems ensuring high-fidelity silk screen printing, spotless graphic windows, and particle-free circuit conductive printing.
Warehousing
Raw Material Inventory
Climate-regulated storage maintaining stable conditions for premium PET films, polycarbonate overlays, conductive silver pastes, and authentic 3M adhesives.
R&D Team
Design & Engineering Center
Experienced HMI design engineers providing swift DFM assessments, stack-up optimization, customized tactile tuning, and comprehensive CAD/circuit layout reviews.
CAD Engineering
Computer Engineering Stations
Advanced digital processing stations translating client graphics, CAD schematics, and mechanical specifications into exact die-cut and print tooling programs.
Advanced Machinery
Precision Processing Equipment
High-end automated machinery guarantees micro-millimeter tolerance, repeatable consistency, and exceptional reliability across production runs.
Silk Screen
High-Precision Screen Printing
Multi-color screen printing with micro-registration ensures razor-sharp text, custom Pantone matching, transparent LED windows, and highly uniform conductive silver ink traces.
Continuous Line
Automated Printing Line
Continuous tunnel drying and conveyor systems assure uniform ink curing, high adhesion strength, and consistent trace impedance over volume production.
Stamping
Precision Punching
Heavy-duty die stamping lines engineered for flawless key embossing, venting channels, connector tails, and outer contour cutting with smooth burr-free edges.
Molding & Dies
Die-Cutting & Punching Machine
Equipped with hardened precision tool sets designed to handle diverse substrate thicknesses ranging from thin 0.125mm PET films up to thick rigid backplates.
Fast Prototyping
Laser Cutting
High-speed laser cutting technology provides mold-free rapid prototyping, intricate internal adhesive profiles, and exceptional accuracy for tight mechanical enclosures.
Laser System
Laser Cutting Machine
Digital laser cutting systems eliminate expensive tooling for short runs and prototypes, providing fast iterations and rapid turnaround for engineering samples.
Optical Alignment
CCD Optical Drilling Machine
High-speed optical vision automatically detects printed alignment marks to drill registration holes with sub-micron precision, preventing multi-layer skew.
Zero Bubbles
Fully Automatic Laminating Machine
Constant pressure and tension control eliminate air trapped between graphic overlays, spacer layers, and circuit films, preventing delamination and bubbling.
Automated Bonding
Roll & Sheet Lamination Line
Optimized for bonding heavy-duty 3M transfer adhesives and waterproofing gasket seals under controlled cleanroom conditions.
Dome Placement
Automatic Assembly Line
Automated equipment mounts metal tactile domes, LED indicators, and connectors accurately, ensuring uniform actuation and zero missing components.
Precision Automation
Automatic Assembly Machine
High-efficiency automated integration combining pick-and-place capabilities for dome arrays, tail crimping, and housing mounting.
ESD Protection
Export-Ready Packaging
Anti-static vacuum bags, protective peel films, and reinforced corner boxing ensure your fragile tactile keypads arrive in mint condition worldwide.
Zero Defect Commitment
Rigorous Quality Testing Laboratory
Every membrane switch, metal dome array, and overlay panel undergoes stringent mechanical, electrical, and environmental screening to ensure reliable operation in harsh field conditions.
Vision Inspection
CCD Optical Inspection
High-resolution optical magnification algorithms check for trace micro-fissures, pinholes, print defects, color deviation, and layer registration offsets.
Dimensional Check
Visual Inspection Instrument
Measures critical physical dimensions, key embossing height, window transparencies, and hole pitch against customer CAD master files.
100% Verified
Electrical Circuit Testing
Automated continuity and insulation testers confirm closed-loop contact resistance (<100Ω), open-loop insulation (>100MΩ at 100V DC), and LED forward voltage.
Tactile Curve
Fragment Load Tester
Precision force-displacement gauges record peak actuation force, snap ratio, and tactile return curve to ensure a crisp, consistent tactile feedback feel.
Environmental Simulation
High & Low Temperature Cabinet
Thermal chamber tests switches from -40°C to +85°C with varying relative humidity (up to 95% RH) to verify resilience against thermal shock and extreme weather.
Bonding Strength
Tension & Peel Tester
Measures adhesive bonding strength (180° peel adhesion) to ensure overlays and gaskets will never lift or curl off enclosures during years of field duty.
Shear Adhesion
Holding Tack Tester
Evaluates static shear retention of adhesive films under constant load and warm conditions, guaranteeing long-lasting seal integrity for outdoor equipment.
Scratch Resistance
Electric Pencil Hardness Tester
Standardized ASTM D3363 testing verifying overlay hardcoat ratings (typically 2H to 3H), protecting front graphics against fingernail, key, and tool scratches.
Life Testing
Actuation Life-Cycle Equipment
Repetitive mechanical cycling units that simulate over 1,000,000 to 5,000,000 actuations to confirm contact reliability and tactile spring endurance.
Final QA Gate
Final Inspection Station
Dedicated quality assurance specialists perform final audits covering cosmetics, dimensions, electrical function, and packing checklists before release.