Custom 4 Digit 7-Segment Display | High Brightness & IP67

Quad-Digit LCD Displays

High-Visibility Numeric Modules for Industrial & Commercial Instruments
As an ISO 9001-certified LCD manufacturer, we engineer rugged 4-digit display modules for precision-critical applications—from multimeters and counters to IoT hubs and payment terminals. Designed for extreme environments, ultra-low power operation, and seamless integration.

Core Applications

• Industrial: Process counters, timers, calibration panels (flow/pressure/temp)

• Commercial: POS systems, parking meters, vending machine totals

• Medical: Infusion pump volume, vital sign monitors

• Consumer: High-precision scales, smart thermostats, EV chargers

Technical Edge vs. LED

Industrial-Ready Features

• EMI/RFI Shielding: IEC 61000-4-2 certified (30kV ESD protection)

• Vibration Proof: 15G resistant (MIL-STD-202G)

• IP67 Sealing: Resists dust/water immersion

• Driver Synergy: HT1621, VK1S68C, TM1620 pre-tested

Customization Options

• Symbols: %, kWh, °C/°F, battery, alarm icons

• Color Filters: Red/blue/green/yellow (custom Pantone)

• Polarization: Positive/negative/transmissive modes

• Connectors: FPC (0.5mm pitch), solder tabs, edge contacts

Client Commitment

Precision Engineered for Demanding Digits.

As a specialized manufacturer of electronic display products, we produce and process:
✔️ Liquid Crystal Series Products
✔️ LCD Panels & Modules (LCM)
✔️ Backlight Units
✔️ Digital Tubes
✔️ E-Paper Displays

Our Capabilities:
• Customization services (accepted: drawings, samples, OEM/ODM)
• Development of module/end-product solutions
• Complete scientific quality management system

Engineering Excellence:
Our team includes senior experts with 21 years of industry expertise in LCD/LCM technologies.

Corporate Philosophy:
"People First, Science-Driven" – Guiding our design, production, sales, and service operations.

Market Position:
Recognized as a growing leader in LCD/LCM manufacturing with competitive scale advantages.

Applications:
Products deployed across:
→ Home Appliances | → Medical Devices
→ Automotive Instrumentation | → Industrial Controls
→ Educational Electronics | → Financial Terminals
→ Communication Devices | → Smartphones

Global Reach:
Serving domestic and international markets.

2017 Capacity Upgrade:
Invested in mainland China's most advanced automated production lines and equipment, featuring:
✓ Expanded manufacturing facilities
✓ Comprehensive testing systems
✓ Enhanced product quality, technical capabilities, and output capacity