Longgang District, Shenzhen, China
Postal Code: 518111
LLT Connector Manufacturer: Premier Waterproof Connector Signal Connector & Power Connector Excellence
Shenzhen LLT Connector Co., Ltd. is a leading connector manufacturer and trusted connector supplier specializing in advanced electrical connectors including waterproof connectors, circular connectors, cable connectors, signal connectors, power connectors, ethernet connectors, landscape lighting connectors, and connectors for extreme environments serving global markets.
Professional Connector Supplier Team
Over 50 specialists in signal connectors, power connectors, cable connectors, waterproof connectors, and connectors for extreme environments
Advanced Connector Manufacturing Facilities
Shenzhen HQ: 15,000 sqm
Dongguan Base: 128,000 sqm for circular connectors, ethernet connectors, and landscape lighting connectors
High-Volume Cable Connector Production
Monthly output exceeds 5 million signal cables, power cables, ethernet cables, and connectors for extreme environments
Extreme Environment Connector Innovation
National High-Tech Enterprise with 280+ patents for connectors for extreme environments

LLT Connector Reception Area - Shenzhen Electrical Connector Headquarters

LLT Connector Dongguan Headquarters - Wire Connector Manufacturing Base
Smart Connector Manufacturing for Global Markets
LLT Connectors leverages advanced R&D capabilities, 280+ patents, and fully integrated manufacturing systems to deliver reliable electrical connector solutions including RJ45 connectors, LED strip connectors, automotive electrical connectors, waterproof wire connectors, and precision pin connectors with superior quality from component development to precision assembly.
Integrated Smart Connector Manufacturing System
Advanced Connector Equipment
280+
injection molding and automated assembly units for all connector types
Computer Vision Pin Insertion
AI-powered precision pin positioning with ±0.05mm accuracy for all electrical connector types
ERP-Integrated Connector Lines
30+
Smart production lines with full traceability for connector manufacturing
Computer Vision-Guided Automated Pin Insertion Technology
Our advanced computer vision system delivers precision pin positioning with tolerances within ±0.05mm (5 thousandths) for all connector types including 2 pin connectors, 3 pin connectors, 4 pin connectors, 7 pin trailer connectors, 8 pin connectors, and 9 pin connectors.
Key Technology Features:
- High-resolution cameras for real-time pin positioning accuracy
- AI-powered automated pin insertion for wire connectors and electrical connectors
- Modular quality inspection system for injection molded connector housings
- Closed-loop production monitoring ensuring consistent connector quality
- ERP-integrated delivery tracking with precise timeline calculations

This intelligent manufacturing system ensures rapid delivery of large-scale orders while providing exceptional precision for complex connector solutions including RJ45 connectors, LED strip connectors, automotive electrical connectors, and waterproof wire connectors.

High-Precision Injection Molding for All Connector Types
Industry-leading precision mold design and manufacturing capabilities with over 2,000 molds developed annually for wire connectors, electrical connectors, automotive electrical connectors, LED connectors, and specialty connector applications.
Connector Specializations:
From material selection to precision mold maintenance, LLT Connectors pursues excellence in every step, providing high-durability, high-reliability connector products for demanding industrial applications.
Complete Connector Production Ecosystem

Pin Insertion & Glue Sealing Production Line
Specialized production line for waterproof wire connectors, automotive electrical connectors, and precision pin insertion systems for 2 pin, 3 pin, 4 pin, 8 pin and 9 pin connectors.

Soldering & Wire Harness Processing Line
Advanced wire connector production line specializing in LED light connectors, LED strip connectors, and customized wires and connectors for automotive electrical connector applications.

Smart Storage Warehouse System
Automated inventory management for RJ45 connectors, wire connector types, M12 connectors, 4 gauge wire connectors, and all electrical connector types with real-time stock monitoring.

Connector R&D Innovation Center
State-of-the-art research facility developing next-generation electrical connector types, waterproof wire connectors, and connector wiring diagram solutions for automotive and industrial applications.
LLT Connector Quality Assurance
UL Certified Connector Testing
International safety standards for all electrical connector types including 2 pin, 3 pin, 4 pin, 8 pin and 9 pin connectors
Full Connector Lifecycle Management
Complete quality traceability for all connector manufacturing including RJ45 connectors and LED strip connectors
Global LLT Connector Applications
Serving leading brands including Signify (Philips), uPowerTek, and Powerland with specialized connectors for:
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Shenzhen LLT Connector Co., Ltd.
No.1-38, Jiahu Road, Pinghu Street,
Longgang District, Shenzhen, China
Dongguan LLT Connector Co., Ltd.
No. 89, Shangtang Road, Zhenxingwei Community, Tangxia Town, Dongguan City, Guangdong Province, China
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