Customized Small Mini 4 Digits TN LCD Display Module for Temperature with Operating Temperature -20° to +70°

Hunan Baiyou Technology Co., Ltd. is a leading specialized manufacturer and supplier of small-to-medium-sized Liquid Crystal Displays (LCDs) based in Hunan, China. With a focus on technical precision and industrial reliability, we provide high-performance display solutions including TFT, OLED, COB, and COG modules to global markets.

We serve as a strategic partner for businesses requiring high-quality, durable, and cost-effective display components for a wide array of professional applications.

We specialize in both standard and customized display technologies:

• Monochrome LCD Modules: TN, HTN, STN, FSTN, and VA types.
• Segment & Character LCDs: Optimized for low power consumption and high visibility.
• Graphic LCDs: For detailed data representation and industrial interfaces.
• Advanced Integration: COG (Chip-on-Glass) and COB (Chip-on-Board) solutions for ultra-compact designs.
• High-End Displays: Full-color TFT LCDs and self-emissive OLED modules for premium visual performance.

Our display solutions are engineered for excellence across diverse sectors:

• Industrial Automation: Electricity meters, gas meters, and control panels.
• Medical Technology: Patient monitors, thermometers, and diagnostic instruments.
• Automotive & Transport: Motorcycle speedometers, fuel dispensers, and gauge displays.
• Smart Home & IoT: Thermostats, smart appliances, and security systems.
• Handheld Devices: PH meters, specialized gas detectors, and consumer electronics.

We understand that every project has unique requirements. Our factory-direct model allows us to offer:

• Deep Customization: Tailored dimensions, backlight colors, driving ICs, and interface types to fit your specific PCB design.
• Cost-Efficiency: Industry-leading "Lowest Tooling Cost" and competitive unit pricing for high-volume orders.
• R&D Excellence: Our engineering team provides professional suggestions to optimize your display content and visibility.
• Rapid Prototyping: Streamlined lead times from initial design to mass production (typically 2-4 weeks for custom modules).

Quality is the foundation of our manufacturing process. We adhere to strict international standards to ensure reliability:

• Certifications: Our production follows ISO9001 and ISO14001 quality management systems.
• Compliance: All products are RoHS Compliant, ensuring safety and environmental responsibility for global export.
• Testing: 100% rigorous testing for temperature stability (-30°C to +80°C operating range) and durability.

• Response Rate: 100% (typically within 3 hours).
• Service Model: OEM, ODM, and Professional Technical Support.
• Location: Hunan, China.