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Precision Metal Dome Arrays for High-Reliability Applications

Shenzhen Zigeng Technology Co., Ltd. is a leading manufacturer of metal dome switches, dome arrays, sealing rings, and precision die-cut components. With over 13 years of industry experience, we deliver reliable, high-performance tactile solutions trusted by 320+ global clients.

Metal Dome Array Product
5000+
m² Factory Area
200+
Production Staff
13
Years Industry Experience
320+
Cooperative Customers

About Zigeng Technology

Shenzhen Zigeng Technology Co., Ltd. is a professional manufacturer integrating R&D, design, and production of metal dome switches and precision die-cut components. Our core products include metal domes, dome arrays, sealing rings, light-guide films, EVA insulation materials, shockproof pads, dustproof accessories, and metal gaskets.

We operate a 5,000+ m² dust-free production facility equipped with advanced automatic stamping, printing, laminating, and testing equipment. Our daily production capacity reaches 300,000–500,000 pieces, with large stock availability for standard products and fast turnaround for custom orders (1–3 days for prototyping, 3–5 days for shipment).

Factory Equipment Production Line Quality Inspection Packaging

Our Products

High-performance tactile switches and precision components for diverse applications

Metal Dome

Metal Dome

Standard tactile metal domes with excellent feedback and durability. Available in various sizes and actuation forces.

Metal Dome Array

Metal Dome Array

Pre-aligned arrays for keypad integration. Ensures consistent performance and simplifies assembly.

Sealing Ring

Sealing Ring

Poly Dome film sealing rings for waterproof and dustproof protection in harsh environments.

Imported Metal Dome

Imported Metal Dome

High-reliability domes sourced from premium international suppliers for mission-critical applications.

Dome Switch

Dome Switch

Complete switch solutions with metal dome, PCB, and actuator. Ready for integration.

Light Guide Film

Light Guide Film

Optical films for uniform backlighting in keypads and control panels.

Custom Die-Cut Accessories

Die-Cut Accessories

EVA, insulation, shockproof, and dustproof components tailored to your design.

Metal Gasket

Metal Gasket

EMI shielding and grounding solutions for electronic enclosures.

Cross-Shaped Dome

Four-Leg Dome Switch

Enhanced stability and tactile feedback with cross-shaped support structure.

Round Metal Dome

Circle Metal Dome

Most widely used tactile switch type, offering reliable performance and cost efficiency.

High-Temp Adhesive

PI High-Temp Adhesive

Polyimide-based adhesive materials resistant to extreme temperatures.

PVC & PET Films

Imported PVC/PET Films

High-viscosity adhesive films (800–1800g) for durable bonding in dome arrays.

Applications

Our components power innovation across industries

Handheld Data Acquisition Equipment

Used in industrial PDAs, RFID terminals, barcode scanners, handheld computers, and data collectors requiring durable, responsive keypads.

Laser Page Turning Pen

Ideal for laser pointers, infrared projection pens, positioning tools, and measurement instruments with compact switch requirements.

Mobile Phone Gamepad

Enables responsive tactile feedback in mobile game controllers, handheld gaming devices, and gaming keyboards.

Smart Home Temperature Switch APP

Integrated into smart thermostats, AC controls, door lock intercoms, and other connected home devices.

Medical Equipment Products

Reliable switching for diagnostic tools, patient monitors, and handheld medical devices where precision matters.

Intercom & Building Systems

Durable components for access control panels, intercom keypads, and building automation interfaces.

Quality Assurance

We maintain a comprehensive quality management system with strict testing procedures at every stage of production.

  • Full set of testing equipment: 2D measurement, life testing, curve analysis, projector inspection
  • Incoming material inspection and process control
  • Certified under GB/T24001-2016 idt ISO14001:2015 environmental management standard
  • ISO-certified enterprise with documented quality processes

Production Strength

Over 5,000 m² of production space with a ten-million-level dust-free workshop. Multiple automatic stamping, printing, laminating, and processing machines ensure precision and consistency.

Daily output: 300,000–500,000 pieces. Standard products in stock for same-day shipping. Custom orders: 1–3 days for prototyping, 3–5 days for mass production.

Latest News

July 17, 2020

What Kind of Glue Is Used for Metal Dome Array Stickers?

Normal viscosity: 800–1000g, medium: 1000–1200g, high: 1200–1800g. Materials include PET, imported PVC, and PI high-temperature resistant adhesive films.

September 17, 2025

Four-Leg Dome Switch (Cross-Shaped Metal Dome)

Offers superior tactile feedback, stability, and extended service life compared to traditional dome switches. Ideal for high-reliability applications.

Get in Touch

Ready to discuss your project? We’re here to help with custom solutions and fast turnaround.

All inquiries and orders are handled through the official website.

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