What is the operating temperature range?

The operating temperature range is -20 to 60 degrees Celsius.

Can the product be customized based on my design?

Yes, we support full customization and customization from designs.

What is the working life of the switch?

The switch has a high life time of over 1 million operations.

1*4 4 Keys Matrix Membrane Switch Keypad Control Panel Extended Keyboards Super Slim

Name: 1*4 4 Keys Matrix Membrane Switch Keypad Control Panel Extended Keyboards Super Slim
Brand: TKM (DONGGUAN) MEMBRANE TECHNOLOGY LTD.
SKU: 831214085

Guangdong, ChinaTKM (DONGGUAN) MEMBRANE TECHNOLOGY LTD.

Negotiable

100 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Type

Convex

Structure

Power Built-in Type

Model NO.

TKM203

Material

F200+3m Adhesive+Pet

Usage

Control Switch

Application

Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera, Medical

Contact Type

Metal Dome

Number of Switch

Multi Control Switch

Detection Method

Retro-reflective Mode

Brand

Tkm

Certification

ISO9001, RoHS

Transport Package

OPP Bag and Master Carton

Specification

customized

Trademark

TKM

Origin

Guangdong, Cn

Production Capacity

100000PCS/Week

Key features

Customizable Design: Design can be arbitrary to reflect individual style with rich and bright colors.

Durable and Washable: Panel can be washed with good protection for durable color, characters, and logos.

Super Slim Structure: Small size, light weight, and thin thickness with good tactility and abrasion resistance.

Long Lifespan: High life time exceeding 1 million operations with dome springback time under 5 ms.

Wide Application Range: Suitable for medical equipment, telecommunications, home appliances, and security systems.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

ISO9001 Certified: Manufactured by an ISO9001:2008 certified company ensuring quality and reliability.

Fast Sample Delivery: Tooling and 5 samples built and shipped within 10 days after artwork approval.

Company profile

TKM (DONGGUAN) MEMBRANE TECHNOLOGY LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Dongguan manufacturing factory with research, development, processing, production, and sales activities covering film switches, film circuits, nameplates, silicone, rubber, plastic, and metal products. It reports professional technical supplier status, 3D software design, SDK availability, ODM services, OEM services for well-known brands, recent new-product development, and broad customization options. Service evidence includes overseas offerings such as installation, debugging, maintenance, repair, and training, although the stated overseas-service country count is zero. Quality processes include documented inspection, corrective-action, complaint-handling, quality-assurance, and raw-material traceability procedures. Financial records are indicated for 2021–2023, but no financial performance values are provided. No certification holdings or verified customer names/cases are stated.

Supplier typeThe supplier is explicitly classified as a factory located in Dongguan, with associated companies in manufacturing and a business scope covering R&D, processing, production, and sales of multiple product categories. This supports classification as a manufacturing supplier rather than a trading-only entity.

After-Sales capabilityThe supplier lists overseas service offerings including debugging, maintenance, repair, training, and equipment installation. It also reports documented procedures and records for corrective and preventive actions and customer complaint handling, although the overseas-service country count is stated as zero, limiting confirmation of actual overseas coverage.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, an available SDK, new-product development within the past year, and ODM services. These explicit capabilities support a positive assessment of innovation and technical development capacity.

Production capacityThe supplier identifies itself as a factory with production in several material and component categories, reports 60 qualified service-capability suppliers, documented finished-product inspection instructions, quality assurance, traceability, and export experience of 10 years. These indicators support established production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, alongside ODM and OEM services. This indicates broad product-development and customization coverage.