Our Services
LOSUN is your reliable partner for high-quality automotive switch components. From manufacturing to testing and installation support, we provide a full-service solution with just one point of contact! Our products include brake switches, turn signal switches, power window switches, and wiper switches—engineered for performance, durability, and safety.
Let LOSUN be your trusted supplier for all automotive switch needs. Call +86 15980518807 today to get started!

Quality Testing & Validation

Manufacturing

Technical Support & Integration Assistance
Our Customer Groups
Automotive Manufacturers:
- Purpose: Vehicle manufacturers seeking reliable and high-quality switch components for new cars, trucks, and commercial vehicles.
- Key Needs: Durable and precise brake switches, turn signal switches, power window switches, and wiper switches; compliance with automotive standards; seamless integration into assembly lines.
Aftermarket Parts Suppliers:
- Purpose: Companies providing replacement parts for vehicle maintenance and repair.
- Key Needs: High-quality replacement switches compatible with multiple car models, easy installation, long service life, and consistent electrical performance.
Automotive Repair Shops and Service Centers:
- Purpose: Independent and franchise service centers performing vehicle diagnostics, maintenance, and repairs.
- Key Needs: Reliable switches for fast replacement, easy sourcing, technical support for installation, and components that meet OEM quality standards.
Fleet Operators and Logistics Companies:
- Purpose: Operators of buses, trucks, and commercial fleets requiring ongoing maintenance and parts replacement.
- Key Needs: Long-lasting switch components that withstand frequent use, consistent performance across multiple vehicles, and support for quick repair turnaround times.
Electric Vehicle (EV) Manufacturers:
- Purpose: Companies developing electric and hybrid vehicles requiring modern switch components.
- Key Needs: Electrically efficient switches, compatibility with EV systems, precision engineering, and lightweight designs to optimize energy use.
Automotive OEM and Tier-1 Suppliers:
- Purpose: Original equipment manufacturers and Tier-1 suppliers providing components to car manufacturers.
- Key Needs: High-volume production capabilities, stringent quality assurance, reliable supply chain, and fully compliant automotive switch components.
Specialty Vehicle Manufacturers:
- Purpose: Manufacturers of recreational vehicles, buses, and specialty commercial vehicles.
- Key Needs: Customized switches for specific applications, robust designs for harsh operating conditions, and compatibility with unique vehicle systems.
Research and Development Companies:
- Purpose: Firms testing new automotive technologies and prototypes.
- Key Needs: Flexible, high-performance switch components for experimentation and prototyping, with precise data on performance and durability.
Our Service Process

Step 1: Requirement Analysis
We start by understanding customer needs, including vehicle type, functional specifications, and performance standards for switches such as brake, turn signal, power window, and wiper switches.

Step 2: Quotation & Confirmation
Based on the requirements, we provide a detailed quotation and confirm specifications, ensuring transparency and alignment with customer expectations.

Step 3: Production
Manufacturing is carried out in advanced facilities with strict quality control, ensuring switches meet durability, electrical performance, and safety standards.

Step 4: Quality Testing
Each component undergoes rigorous testing, including electrical performance, endurance cycles, and vibration resistance, to ensure reliability under real-world conditions.

Step 5: Packaging & Delivery
After testing, products are carefully packed and shipped to ensure safe delivery to customers worldwide, ready for immediate use or integration.

Step 6: After-Sales Support
LOSUN offers technical assistance, troubleshooting guidance, and warranty services to ensure customers get reliable performance and long-term satisfaction.