China OEM membrane switch factory since 1989

Custom Membrane Switch Manufacturer in China

OEM membrane switches, graphic overlays, FPC circuits, backlit keypads, waterproof control panels, and HMI front panels for industrial, medical, automotive, and electronic equipment.

1989
factory history and manufacturing experience
OEM
custom drawings, samples, and project-specific structures
ISO
ISO 9001, IATF 16949, and ISO 14001 quality systems shown on site
Custom membrane switch panel with printed overlay and flexible tail
Factory quotationDrawing / Sample / BOM
Manufacturing factory, not a trading company Founded 1989 Printing, die cutting, laminating, assembly Electrical testing and quality inspection Export-ready RFQ support

What Baoshengda manufactures

Custom control interface components from film printing to final assembly.

Shenzhen Baoshengda Technology Co., Ltd. is a China-based manufacturing factory for custom membrane switches, graphic overlays, FPC membrane switches, waterproof membrane switches, backlit membrane switches, FSR pressure sensors, rubber keypads, heating films, and HMI front panels. Overseas buyers can send drawings, samples, product photos, and application details for structure review before samples and production.

Core product pages

Explore the six main product categories for OEM buyers.

Custom Graphic Overlays for Industrial and Electronic Equipment

Baoshengda manufactures custom graphic overlays, control panel overlays, PET and PC printed front panels, windows, embossing, adhesive backing, and color-matched graphics.

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Waterproof Membrane Switches for Harsh Environments

Custom waterproof membrane switches, sealed membrane keypads, IP-rated control panels, outdoor membrane switches, edge sealing, and protected tail exit design.

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Custom Backlit Membrane Switches with LED and Light Guide Options

Baoshengda manufactures custom backlit membrane switches with LED, light guide film, illuminated keypad areas, graphic overlays, circuits, and connector-ready assemblies.

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FPC Membrane Switches for Compact and Reliable HMI Designs

Custom FPC membrane switches with flexible printed circuit tails, compact routing, connector design, reliable bending, and OEM keypad assembly support.

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Custom FSR Pressure Sensors and Force Sensitive Film Solutions

Custom FSR pressure sensors, force sensitive resistor sensors, thin film pressure sensors, force sensing film, custom shapes, connector tails, and prototype support.

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Manufacturing capability

Printing, die cutting, laminating, assembly, electrical testing, and outgoing inspection.

Baoshengda reviews each project around the actual equipment: housing surface, use environment, tail route, connector, tactile feel, waterproof requirement, backlight requirement, and assembly process. This helps reduce avoidable sample changes and makes quotations easier to compare.

01

Drawing and sample review

Check dimensions, overlay material, circuit, key feel, tail exit, connector, adhesive, and environment.

02

Sample manufacturing

Build samples for appearance, function, tactile response, light effect, bonding, and assembly fit.

03

Production quality control

Control printing, die cutting, lamination, electrical continuity, connector assembly, and final inspection.

Application industries

Control panels for equipment where the interface must last.

Industrial control

Machine interfaces, control boxes, PLC panels, automation equipment, and instruments.

Medical devices

Cleanable overlays, sealed keypads, instrument panels, and reliable button interfaces.

Automotive electronics

Seat controls, vehicle accessories, illuminated panels, and custom control surfaces.

Smart equipment

Home appliances, electronic devices, terminals, and compact HMI assemblies.

Quality and certification

Quality systems and practical process control.

ISO 9001Quality management system information is presented on the existing site and certificate images.
IATF 16949Automotive quality system capability is shown on the current certificate area without inventing certificate numbers.
ISO 14001Environmental management system information is kept visible for overseas buyer trust.
Factory inspectionPrinting appearance, die-cut accuracy, electrical function, connector fit, and outgoing inspection remain key control points.

Factory proof

Real certificate and production images already used on the site.

Useful buyer guides

Insights that help prepare a better RFQ.

Buying guide

What to Send Before Asking for a Membrane Switch Quotation

A practical checklist for OEM buyers preparing membrane switch quotation requests, including drawings, housing photos, tail route, connector, button feel, environment, and known risks.

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Design guide

Tail Exit and Connector Details Buyers Often Miss on Membrane Switches

The tail and connector decide whether your membrane switch survives the housing. Practical notes on tail exit position, length, reinforcement, and ZIF/FFC choices.

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Design guide

Waterproof membrane switch design: what buyers should confirm

Key design points for waterproof membrane switches, including sealing, adhesive, tail exit, windows, surface cleaning, and testing.

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Comparison

Membrane switch vs touch panel: how buyers choose

Compare membrane switches and touch panels for industrial, medical, and electronic equipment interfaces from a buyer's practical viewpoint.

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Buying guide

How to choose membrane switch materials for an OEM project

A practical guide for choosing PET, PC, graphic overlay finish, adhesive, circuit layer, and connector requirements for custom membrane switches.

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Start a project

Send drawings, sample photos, or project details for a factory quotation.

Useful information includes product application, dimensions, quantity, material preference, surface finish, connector requirement, waterproof or backlight requirement, and target lead time.

Request Quote online

The RFQ form sends your project details and attachments to the Baoshengda sales mailbox through the live API.

Open Request Quote Form

If the form is unavailable, email drawings directly to szbld@vip.163.com.