LiLuTong - 26 Years of Precision Engineering

Global Leader in Waterproof Connection Solutions

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Complete Product Selection at Your Fingertips

Access our comprehensive product catalog with detailed specifications, 3D models. (For inquiries, please contact customer service in the bottom right corner) Over 5,000+ precision-engineered waterproof connector solutions for every industrial application.

0 Years Expertise
0+ Global Certifications
0+ Technical Patents
0+ Custom Solutions

Product Categories

Waterproof Connectors
Industrial Connectors
Junction/Distribution Boxes
Solar/New Energy Connectors
Waterproof Sensor Connectors

Waterproof Sensor Connectors

Contact our team for specialized sensor connector solutions

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Intelligent Waterproof Connector Selection System

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LiLuTong Connector Assistant - Find the perfect waterproof connector solution for your precision engineering requirements

IP68 Waterproof Cable Connectors M8/M12/M20 Connector Series UL/TÜV Certified Connections Quick-Disconnect Systems LED Waterproof Connectors Multi-Core Aviation Plugs

Humanoid Robotics & Automation Systems

Advanced waterproof multi-core connectors for humanoid robots, AGV systems, and industrial automation with EMI/RFI shielding and precision-engineered contacts

Landscape & Architectural Lighting

UV-resistant weatherproof cable connectors and T-type junction solutions for landscape lighting systems with UL certification and direct burial capability

Lumatek/Philips Grow Lighting Systems

Specialized LED waterproof male-female connectors for Lumatek and Philips horticultural lighting, optimized for greenhouse environments with 10-15A power rating

Autonomous Vehicle Sensing Systems

Industrial-grade waterproof aviation connectors for LiDAR, millimeter wave radar, and advanced perception systems with vibration resistance and gold-plated contacts

Industry Solutions & Application Scenarios

Specialized connector solutions for demanding environments with customized engineering support

Photoelectric Systems

High precision IP68 connectors with gold-plated contacts (4-8 pins) for reliable signal transmission in industrial automation, featuring EMI/RFI shielding and -40°C to +105°C temperature range compliance.

  • IP68 Waterproof Rating
  • Gold-Plated Contacts
  • EMI/RFI Shielding

Plant Grow Lighting

Specialized connectors for Lumatek plant grow lighting systems with IP67-rated moisture protection, accommodating 10-15A power needs and UV-resistant materials for greenhouse environments.

  • IP67 Humidity Protection
  • 10-15A Power Rating
  • UV-Resistant Materials

Landscape Lighting

Underground-certified waterproof connectors for landscape lighting with soil/chemical resistance, featuring quick-connect design for easy installation and maintenance in buried or exposed outdoor environments.

  • Underground Certified
  • Soil/Chemical Resistant
  • Quick-Connect Design

Photovoltaic Solar

TÜV/UL-certified MC4-compatible connectors for solar panel installations with 1500V DC rating, featuring industry-leading contact resistance (≤0.25mΩ) and proven 25+ year operational lifespan in extreme environments.

  • TÜV/UL Certified
  • 1500V DC Rating
  • 25+ Year Service Life

Customer Experience Journey

From initial consultation to delivery, our comprehensive service ensures your project success

Initial Consultation

Connect with our customer service team via the chat widget or contact form to discuss your requirements and project specifications.

Response Time: Within 6 Hours

Technical Engineering Consultation

Our sales engineers evaluate your requirements and provide technical recommendations, sample options, and customization possibilities.

Technical Proposal: 1-3 Business Days

Sample Verification & Order Confirmation

Receive product samples for testing and verification, followed by order confirmation and production scheduling upon approval.

Free Samples Available 3D Files Provided

Production & Quality Control

Our ISO 9001-certified facilities begin production with rigorous in-process quality control checks and comprehensive testing protocols.

Daily Progress Updates In-Process Quality Reports

Logistics & Delivery

Comprehensive shipping and logistics management with real-time tracking information and customs documentation support for international orders.

Standard Production Lead Time: 15-25 Days
Real-Time Tracking Customs Support

After-Sales Support

Continued technical support, installation guidance, and warranty service to ensure optimal performance of your connector solutions.

Technical Support Up to 5-Year Warranty
Learn more about our company values

Comprehensive Quality Control Across the Entire Supply Chain

Materials R&D Laboratory
Independently developed modified engineering plastics with certification from multiple authoritative institutes. View Certification Details
Precision Manufacturing Center
Equipped with Swiss BONI injection molding systems achieving ±5μm precision. Watch Production Video
Full-Process Quality Inspection
Outfitted with salt spray chambers, high-voltage leakage testers, and more, supporting third-party sampling verification. Download Test Report
2.8 Million Units/Month
Production Capacity
≥90 Days
Raw Material Stock
100%
Order Delivery Rate