Facility
Plant Headquarters
10,000㎡ modernized industrial building housing engineering, production, and testing teams in Dongguan.
Audited Production
Inside Dongguan AXRU Electronics Co., Ltd.
Watch how custom membrane switches, graphic overlays, capacitive sensors, and silicone keypads are fabricated under one unified quality management system in Dongguan, China.
Complete In-House Manufacturing
From graphic overlay film preparation, precision screen printing, circuit etching/silver tracking, to automated lamination and die-cutting.
Certified OEM Quality & Traceability
Audited on-site by Intertek. Every batch follows strict travelers from raw material incoming IQC to final OQC test records.
Rapid Engineering Iterations
Equipped with dedicated digital sample-making routers and flatbed laser plotters for quick prototype delivery in 3 to 5 working days.
Verified address: No. 11, Gongye 1st Road, Xiakeng Village, Dongguan, Guangdong, China.
Manufacturing Stages
Cleanrooms, Screen Printing & Assembly Workshops
Our 10,000㎡ facility integrates climate-controlled printing bays, high-speed circuit dryers, dust-free lamination stations, and dedicated packaging zones.
Facility
Cleanroom
Assembly Cleanroom
Dust-controlled environment ensuring clean display window lamination and bubble-free adhesive bonding.
Printing
Graphic Screen Printing
Multi-color precision screen printing for polycarbonate (PC), polyester (PET), and acrylic front overlays.
Circuits
Conductive Circuit Bay
Automated silver paste and carbon resistor printing with stable conductivity and ESD shielding coverage.
Lamination
Multi-Layer Lamination
Automated registration fixtures ensure accurate dome placement and airtight spacer adhesive alignment.
Curing
Infrared Curing Line
Temperature-controlled continuous tunnel ovens ensuring full curing of conductive inks and hard-coat layers.
Crimping
Connector & Tail Crimping
Nicomatic, FCI, and female berg connector crimping lines with 2.54mm and 1.0mm pitch testing jigs.
Die-Cutting
Die-Cutting & Embossing
Hydraulic die-cutting and tactile rim/pillow embossing stations calibrated to tight dimensional tolerances.
Testing
Finished Goods Testing
Comprehensive electrical testing stations verifying loop resistance, contact bounce, and LED lumen output.
Materials
Raw Material Warehouse
Authorized stocking of genuine Autotype PET, Lexan PC, 3M 467MP/468MP adhesives, and stainless domes.
Packaging
ESD Packaging & Dispatch
Moisture-barrier vacuum bags, anti-static foam lining, and heavy-duty export cartons for global air/sea cargo.
Reliability & QA Center
Advanced In-House Inspection & Testing Apparatus
Every design is subjected to rigorous electrical, mechanical, chemical, and climatic stress validation to meet medical, automotive, and industrial grade standards.
100% Inspected
100% Computerized Electrical Inspection
Every single membrane keypad is connected to an automated programmable test harness to measure open/short circuits, loop resistance (<100Ω), and LED polarity.
Standard: Loop <100Ω / Isol >100MΩ
Scope: 100% Production
Adhesion Test
Digital Tensile Testing Machine
Evaluates adhesive peel bond between overlay, graphic layers, and base enclosure, as well as tail pull-out strength, ensuring keypads withstand harsh industrial handling.
Standard: ASTM D3330 / 180° Peel
Scope: Batch Qualification
Abrasion Test
Ink Decolorization & Rub Tester
Simulates continuous finger contact and chemical clean-downs using isopropyl alcohol (IPA), MEK, and eraser rub weights to verify overlay legend durability.
Standard: 500g Weight / 1,000+ Cycles
Scope: Graphic Overlay
Life Cycle
Multi-Station Key Life Tester
Pneumatic fingers actuate key domes repeatedly at controlled speeds to confirm switch actuation durability from 1,000,000 to over 5,000,000 cycles without fatigue.
Standard: 1,000,000 to 5,000,000 Hits
Scope: Dome & Contact
Tactile Curve
Automatic Force & Displacement Tester
Precisely plots force-displacement curves, capturing peak force (F1), contact force (F2), and snap tactile ratio to ensure uniform click sensation across all buttons.
Standard: Tactile Ratio 40%–60%
Scope: HMI Ergonomics
Environment
Temperature & Humidity Chamber
Simulates thermal shock and high humidity (-40°C to +85°C, 95% RH) to validate IP65/IP67 perimeter adhesive sealing and silver migration resistance.
Standard: IEC 60068-2-78 / -40°C to +85°C
Scope: IP65 Sealing
UV Stability
Yellowing Resistance Testing Chamber
Accelerated UV aging chamber ensuring graphic overlay colors, transparent display windows, and translucent backlighting films do not discolor over extended field exposure.
Standard: ASTM G154 UV Aging
Scope: Outdoor Enclosure
Prototyping
High-Precision Sample Making Machine
Die-less digital plotter and knife-cutting center producing engineering prototypes, overlay samples, and spacer layers directly from CAD files without hard tooling.
Standard: Tolerance ±0.05mm
Scope: Rapid Prototyping
Precision Cut
Automatic Flatbed Die Cutting Machine
High-tonnage stamping machine equipped with optical CCD alignment, delivering clean edge contours, connector cutouts, and clear LED window apertures.
Standard: CCD Optical Registration
Scope: Mass Production
Enterprise Trust
Why International OEMs Rely on Dongguan AXRU Electronics Co., Ltd.
A proven track record serving medical instruments, industrial automation, defense, automotive electronics, and commercial equipment buyers worldwide.
Intertek On-Site Verified
Our operational plant, workforce numbers, production lines, and legal standing are audited on-site and verified by Intertek certification specialists.
Fortune 500 OEM Experience
Over 10 years of export experience supplying custom HMI keypads and overlay panels under strict NDAs and rigorous vendor compliance guidelines.
RoHS & REACH Compliance
All raw materials—including Autotype PET film, Sabic Lexan PC, 3M adhesives, conductive silver inks, and silicone elastomers—are fully compliant with environmental norms.
Engineered DFM Support
Speak directly with our senior application engineers regarding dome actuation force, ESD shielding, backlighting, IP65 perimeter gasketing, and tail pitch.
Ready to Verify Your Keypad or Overlay Design?
Send your 2D/3D drawings (CAD, DWG, DXF, AI, PDF) or sample specifications. Dongguan AXRU Electronics Co., Ltd. provides detailed DFM reviews, prototype schedules, and competitive factory quotes within 24 hours.
Official Engineering Contact: [email protected]