Advanced Precision Infrastructure in Dongguan
Operating out of our 2,600㎡ modern manufacturing center in Dongguan, China, Dongguan Cevra Electronic Technology Co., Ltd. executes each production stage under strict ISO 9001 quality management protocols. From initial engineering drawings and silk screen printing to laser cutting, automated dome placement, and rigorous testing, our facility offers turnkey OEM/ODM solutions tailored for global industrial, medical, and consumer electronics buyers.
Precision Production Machinery & Lines
High-efficiency automated machinery engineered to deliver micron-level tolerance for membrane circuits, overlays, and tactile switches.
Screen Printing Station
High-precision semi-automatic screen printing systems ensuring consistent silver ink and graphic laydowns with tight layer-to-layer registration.
Printing Production Line
Controlled clean-environment multi-color printing lines optimized for durable PET and PC graphic overlay finishes.
Precision Punching
Stamping and forming stations for precise perimeter cutouts, key embossing, and circuit vent path punching.
Punching Machinery
Heavy-duty automated punch presses engineered for high repeatability in sheet material stamping and kiss-cutting.
Laser Cutting Station
Non-contact CNC laser cutting delivering burr-free edges for prototype iterations and complex geometries.
Laser Cutting Machine
High-speed industrial laser equipment capable of cutting varied substrates without physical tooling wear.
CCD Drilling Machine
Computerized visual recognition drilling machine guaranteeing exact positioning holes for multi-layer alignment.
Auto Laminating Unit
Automated tension-controlled laminating system preventing air bubbles, wrinkles, and contamination between film layers.
Lamination Production
Continuous bonding setup designed for precision pressure distribution over spacer layers and adhesives.
Automatic Assembly
Dust-controlled assembly stations for rapid, high-yield placement of metal domes, spacers, and overlay graphics.
Assembly Machinery
Robotic pick-and-place equipment dedicated to accurate high-speed metal dome array mounting.
Packaging Department
Anti-static packing area ensuring parts are sealed and cushioned to endure international ocean and air freight.
Quality Control & Testing Instruments
Comprehensive physical, electrical, and environmental testing verifying tactile actuation, adhesion, and endurance.
CCD Vision Inspection
Automated optical sorting system detecting printing flaws, pinholes, conductor bridge defects, and trace deviations.
Circuit Electrical Testing
100% loop resistance, contact resistance, open/short circuit, and insulation breakdown verification.
In-Process Quality Audit
Experienced QA inspectors monitoring dimension accuracy, cosmetic finish, and mechanical feel at each phase.
Final Quality Inspection
Rigorous pre-shipment sampling and testing confirming compliance with ISO 9001 and client specifications.
Visual Measurement Device
Microscopic 2D measuring machine verifying fine conductor pitch, hole diameters, and overlay graphic contours.
Life Cycle Testing Rig
Repetitive stroke actuation machine evaluating key switch longevity across hundreds of thousands of presses.
Fragment Load Tester
Detailed force-displacement curve analysis determining snap ratio, trip force, and return feel for metal domes.
Temperature Chamber
Simulates extreme cold and thermal stress (-40°C to +150°C) to validate adhesive reliability and circuit stability.
Tensile Strength Tester
Peel-force measurement instrument testing adhesive bonding strength on 3M and specialized double-sided tapes.
Holding Tack Tester
Static shear resistance testing apparatus assessing the long-term tack durability of adhesive bonds under constant weight load.
Pencil Hardness Tester
Standardized scratch-resistance testing equipment ensuring front panel surface coatings achieve 2H to 3H hardness ratings.
Engineering Center & Plant Environment
Modern CAD/CAM engineering departments and organized raw material warehousing supporting prompt project turnarounds.
R&D Engineering Department
Dedicated design team providing DFM analysis, schematic optimizations, and rapid prototype turnarounds.
CAD Workstations
Equipped with advanced CAD/CAM software to review Gerber files, DXF, AI, and STEP mechanical models seamlessly.
Clean Assembly Workshop
Positive-pressure clean room environment preventing airborne dust from affecting transparent display windows and contacts.
Material Warehouse
Climate-controlled inventory storage safeguarding high-grade PET, Autotex, 3M adhesive tapes, and precision metal domes.