Video Intercom, TFT LCD & Camera Module China Manufacturer
Expert OEM/ODM manufacturer for Video Intercoms, TFT LCDs, and Camera Modules since 1998, delivering factory-direct pricing with professional-grade reliability.
Products Categories
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Video Intercom Systems
Professional 2-wire/Cat 5 IP and 4-wire analog solutions from kits to building systems. Features Tuya App control, face recognition, motion detection, photo/video snapshot, and IP camera monitoring.

TFT LCD Display Modules
High-quality TFT displays from 1.77" to 13.3", covering industrial-grade and cost-effective solutions. Features custom touch panels and integrated controller boards tailored to specific client requirements.

Camera Modules
Analog (AHD/CVI/TVI/CVBS) and IP modules primarily for video door phones and drones. Offering customization for resolution, viewing angles, lens height, IR-Cut, and IR/White LED illumination.
About CSD Electronics
- 7 high-speed SMT production lines
- Automatic TFT LCD production line
- Dust-free Assembly line
- Professional OEM/ODM support
- ISO 9001:2015 certified factory
- CE, FCC, and RoHS compliance
CSD Advantages
We manufacture our own LCD panels and PCBAs in-house to ensure source-level cost control and superior hardware stability.

Vertical Advantage
Self-produced LCDs & PCBAs ensure the best cost-to-performance ratio and hardware-software synergy in the industry.

28+ Years
Manufacturing excellence since 1998, recognized as one of China's Top 10 Video Intercom Brands.

13 Lines
Equipped with 13 automated production lines to ensure high-capacity and a stable global supply chain.

Certified Quality
Fully CE, FCC, RoHS, and ISO 9001 certified, meeting carrier-grade standards for extreme system stability.
Latest Products
This high level of purity enables the flawless production of high-performance window films and advanced paint protection films, delivering exceptional clarity, durability, and surface protection for professional applications.
Precision Manufacturing Quality Control
Advanced SMT Production
Operating 7 high-speed Yamaha SMT lines integrated with automotive-grade SPI and 100% AOI inspection. This top-tier equipment ensures ultra-high precision and zero-defect reliability for complex PCBA designs.
Fully Automated LCD Production
Our integrated line features precision glass cutting, automated polarizer attaching, and high-pressure defoaming. We employ fully automated COG/FOG bonding and backlight assembly for superior clarity and stable connectivity.
Cleanroom Assembly
To prevent optical contamination, all TFT LCD production and Intercom display assembly are conducted in specialized Class 1,000 & 10,000 dust-free environments.
Rigorous Reliability Testing
Every production batch undergoes stringent High/Low-Temperature trials, with 100% of finished products completing a mandatory full aging test before shipment to guarantee field performance.
CSD Latest News
The Challenge of Upgrading Legacy Security Systems
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Expert OEM/ODM manufacturer for Video Intercoms, TFT LCDs, and Camera Modules since 1998, delivering factory-direct pricing with professional-grade reliability.