About Treasun - Professional PV Connector Manufacturer
Leading PV Connector Manufacturer for Global Solar Systems
About TREASUN
Treasun New Energy Technology Co., Ltd. is a professional PV connector manufacturer in China.
We specialize in developing and manufacturing high-performance photovoltaic connection products, including PV connectors, MC4 compatible connectors, solar cable connectors, junction boxes and wiring harness assemblies.
Our products are designed for safe, stable and efficient electrical connections in global solar PV applications.
Professional Solar Connection Product Portfolio
Treasun provides a complete range of solar connection products:
- PV Connectors
- MC4 Compatible Connectors
- Solar Cable Connectors
- Solar Panel Connectors
- Branch Connectors
- Fuse Connectors
- Diode Connectors
- PV Junction Boxes
- Solar Wiring Harness Assemblies
Our products support various solar applications with reliable electrical performance and long-term outdoor durability.
Advanced PV Connector Manufacturing Capability
Treasun operates a professional manufacturing system covering product development, precision molding, automated assembly, quality inspection and global delivery. Our manufacturing capabilities enable us to provide consistent product quality, flexible customization and reliable supply for international solar companies.
Quality Control and International Certifications
Quality and safety are the foundation of Treasun's PV connector manufacturing.
Our products comply with international standards and are available with certifications including TÜV, UL, CE and RoHS requirements.
Every production stage is controlled through strict inspection procedures to ensure electrical safety, mechanical reliability and long-term outdoor performance.
TÜV Rheinland
Certified to IEC 62852 & EN 50521 international standards for PV connectors
UL Listed
UL 6703 certified for photovoltaic connectors and junction boxes
CE Marking
Compliant with European Union health, safety & environmental requirements
RoHS Compliant
Restriction of Hazardous Substances directive compliance for environmental safety
OEM and Customized Solar Connector Solutions
As an experienced PV connector manufacturer, Treasun provides OEM and customized solar connection solutions.
We support:
Customized Connector Design
Tailored connector specifications to match your project requirements
Cable Assembly Solutions
Professional cable assembly and wiring harness manufacturing
Product Labeling
Custom branding and labeling options for your market needs
Packaging Customization
Flexible packaging solutions for different distribution channels
Technical Support
Engineering team works closely with customers for reliable connection solutions
Applications of Treasun Solar Connection Products
Treasun solar connectors are widely used in:
- Residential Solar PV Systems
- Commercial Rooftop Solar Projects
- Utility-Scale Solar Power Plants
- Energy Storage Systems
- Renewable Energy Applications
Our products provide secure and efficient electrical connections in various environmental conditions.
China PV Connector Manufacturer Serving Global Markets
Located in China, Treasun combines advanced manufacturing technology, engineering expertise and efficient supply chain management to provide competitive PV connector solutions for customers worldwide. We work with solar installers, distributors, EPC companies and renewable energy enterprises across global markets.
Our Journey
Key milestones in Treasun's growth as a PV connector manufacturer
Frequently Asked Questions
What products does Treasun manufacture?
Treasun manufactures professional solar connection products, including PV connectors, MC4 compatible connectors, solar cable connectors, junction boxes and wiring harness assemblies. Our products are widely used in residential, commercial and utility-scale solar PV systems worldwide.
Is Treasun a PV connector manufacturer or trading company?
Treasun is a professional PV connector manufacturer in China. We operate an integrated manufacturing system covering product development, production, quality inspection and customized solutions, ensuring reliable product quality and stable supply for global solar customers.
Can Treasun provide OEM solar connector solutions?
Yes. Treasun provides OEM and customized solar connector solutions, including connector customization, cable assemblies, labeling and packaging services. We support global distributors, installers, EPC companies and renewable energy brands with flexible manufacturing solutions.