Enterprise Overview

Two Decades of Engineering Excellence in HMI Interfaces

Dongguan Ravo Electronics Co., Ltd. is a dedicated, vertically integrated manufacturer specializing in human-machine interface (HMI) solutions, including custom membrane switches, graphic overlays (PC/PET/PMMA), flexible printed circuits (FPC), PCB-backed switch assemblies, aluminum and copper nameplates, dimensional signs, silicone rubber keypads, and thin-film force sensitive resistor (FSR) sensors.

Conveniently located in Fenggang Town, Dongguan City, Guangdong Province, our company was founded in 2003 as a core manufacturing subsidiary of Tianjin Industry (HK) Co., Ltd. Alongside our specialized sister operation, Shenzhen Jingzhicheng Electronics Co., Ltd.—which focuses on conductive rubber pushbuttons, zebra elastomeric connectors, mobile components, and waterproof elastomer rings—we deliver turnkey electronic interface systems to top-tier original equipment manufacturers worldwide.

Over two decades of steady technological innovation, Dongguan Ravo Electronics Co., Ltd. has developed from an agile team of eight founding engineers into a prominent industrial facility spanning over 12,000 square meters with over 300 skilled technical and production personnel at peak capacity. Our plant integrates precision silkscreen printing lines, laser plotting, cleanroom lamination, CNC die-cutting, automated electrical continuity testing, and silicone compression molding under one roof.

Driven by Precision, Trusted by Global Industry Leaders

With an unwavering commitment to strict quality control, advanced automation equipment, and rapid engineering support, our interface solutions are widely adopted across Europe, North America, Southeast Asia, and Oceania. We have earned long-term supply partnerships with industry-leading global brands, including LINAK, FLEXTRONICS, LG, CASIO, and EARLY LIGHT.

Verified Factory Specifications

Company Name Dongguan Ravo Electronics Co., Ltd.
Business Type Custom Manufacturer, OEM / ODM
Year Established 2003 (20+ Years Track Record)
Facility Size 12,000+ m² Production Area
Workforce 51 - 100 Core Staff (300+ Peak)
Plant Location Dongguan, Guangdong, China
Audit Status On-site Verified Factory
Response Rate 98.59% (Average ≤ 2 Hours)
Quality System ISO 9001, RoHS & REACH Compliant
Inquiry Contact [email protected]
Manufacturing Expertise

Integrated In-House Production & Engineering

From initial Gerber and CAD evaluation to volume fabrication, we maintain full process ownership to guarantee optical precision, tactile feedback, and electrical integrity.

Graphic Overlays & Printing

High-precision silkscreen and digital printing on premium Autotype PET and Sabic Lexan PC films. Capable of sub-surface printing, selective textures, anti-glare display windows, and dead-front illumination.

Tactile & Circuit Engineering

Custom circuit layout utilizing DuPont conductive silver paste, carbon pastings, and copper FPC/FR4 backings. Actuation engineered via stainless steel metal domes, polydomes, or capacitive touch pads.

Ingress Protection & Sealing

Engineered perimeter sealing up to IP65, IP67, and IP68 waterproof ratings with genuine 3M adhesive systems (467MP, 468MP, 9448A) for harsh chemical, outdoor, and washdown environments.

Silicone Molding & Tooling

Compression-molded silicone keypads with conductive carbon pills, laser-etched legends, PU wear-resistant coatings, epoxy keycaps, and custom Shore A hardness tailored to your ergonomic target.

Thin-Film Pressure Sensing

Silver paste and nano-carbon piezoresistive arrays fabricated for seat occupancy detection, industrial automation presence, medical patient monitoring, and sports gait analysis.

100% Quality Verification

Every membrane switch undergoes automated circuit loop resistance verification, open/short electrical testing, actuation force profiling, and life cycle testing rated up to 1,000,000+ operations.

Trusted by Global Tier-1 Manufacturers & OEM Partners

Dongguan Ravo Electronics Co., Ltd. is proud to be a qualified supply chain vendor for recognized international enterprises.

LINAK
FLEXTRONICS
LG ELECTRONICS
CASIO
EARLY LIGHT
Export Reach

Worldwide Export & Market Distribution

Our custom HMI keypads, industrial graphic foils, and membrane circuits are exported directly to equipment manufacturers across the globe.

20%
North America
15%
Western Europe
15%
Southeast Asia
12%
Northern Europe
12%
Southern Europe
10%
Eastern Europe
8%
Oceania
8%
Domestic Market

Start Your Custom Keypad or HMI Project Today

Send your drawings (DXF, DWG, STEP, or AI) or project specifications directly to our engineering team. We provide a full DFM analysis, material recommendations, and formal quotation within 2 hours.

[email protected]