# Treasun — Solar PV Connector Manufacturer

> Treasun New Energy Technology Co., Ltd. is a manufacturer of solar PV connectors, junction boxes, cables and wire harness assemblies, based in Dongguan, Guangdong, China. Products carry TÜV, UL, CE and RoHS certification.

## Company facts

- Company: Treasun New Energy Technology Co., Ltd.
- Location: Chang'an Town, Dongguan City, Guangdong Province, China
- Products: PV connectors, MC4-compatible connectors, solar fuse connectors, PV diode connectors, junction boxes, wiring harnesses, DC connection systems
- Certifications: TÜV Rheinland, UL Listed, CE, RoHS
- Voltage range: up to 1500V DC
- Protection rating: IP68 options available
- OEM: cable assemblies, custom connectors, private labeling
- Contact: carroll.xue@treasol.com | WhatsApp +86 186 8861 9157
- LinkedIn: https://www.linkedin.com/company/treasun-pv-connector-manufacturer/

## Main pages (English)

- [Home](https://www.treasol.com/): Company overview and product entry points.
- [About Us](https://www.treasol.com/about): Manufacturer background and capabilities.
- [Certifications](https://www.treasol.com/about/certifications): TÜV, UL, CE and RoHS certification details.
- [Products](https://www.treasol.com/product): Full product catalog and category navigation.
- [Solar PV Connectors](https://www.treasol.com/solar-pv-connectors): PV connector product range, specifications, quality control and ordering information.
- [MC4 Compatible Solar Connector](https://www.treasol.com/mc4-compatible-solar-connector): MC4-compatible connector specifications, installation guide and applications.
- [PV Connector Manufacturing](https://www.treasol.com/pv-connector-manufacturing): Factory production process with embedded videos covering assembly, testing and quality control.
- [Applications](https://www.treasol.com/applications): Residential, commercial, utility-scale and energy-storage PV applications.
- [Case Studies](https://www.treasol.com/case-studies): Customer project examples.
- [News](https://www.treasol.com/news): Company and industry updates.
- [FAQ](https://www.treasol.com/faq): Common questions about PV connectors, compatibility and ordering.
- [Contact](https://www.treasol.com/contact): Inquiry form, email and WhatsApp contact.

## Product categories

- Solar PV Connectors: MC4-compatible cable and panel connectors.
- Solar Fuse Connector: Inline fused connectors for string protection.
- PV Diode Connector: Diode-equipped connectors for module bypass and blocking.
- Junction box: PV junction boxes for module and system wiring.
- Wiring Harness: Pre-assembled cable and harness assemblies.
- Tools & Accessories: Crimping tools and installation accessories.

## Languages

The site is available in four languages:

- English: https://www.treasol.com/
- Spanish: https://www.treasol.com/es/
- Portuguese: https://www.treasol.com/pt/
- German: https://www.treasol.com/de/