01 / PV MODULE CONNECTION
PV junction boxes
Explore JH-series housing designs and connection configurations.
30+ YEARS OF MANUFACTURING EXPERIENCE
30+ years of experience.
Every connection counts.
A factory in Ningbo, China, bringing over 30 years of manufacturing experience to photovoltaic junction boxes, connectors and cable connection products.
PV / 01PHOTOVOLTAIC CONNECTION SYSTEMS
JINGHUA / PRODUCT SPOTLIGHT↗
PV junction box
Inside the connection
Inside the connection
DESIGNED AROUND THE DETAILS
A focused portfolio.
A connected system.Junction boxes ↗Solar connectors ↗Branch connections ↗Cables & accessories ↗
A connected system.Junction boxes ↗Solar connectors ↗Branch connections ↗Cables & accessories ↗
01 / OUR PRODUCTS
Find your connection.
Start with the product family. We’ll help you confirm the model, configuration and documentation for your application.
Have a drawing or a specific configuration in mind?Talk to us about selection ↗
SOLAR ENERGY. CONNECTED.
02 / APPLICATIONS
The right connection.
At every stage.
A product portfolio for module connections and photovoltaic DC wiring. Start with your application; confirm the details with our team.
03 / MEET JINGHUA
A real factory.
30+ years of know-how.
Jinghua combines design, production and quality control at its factory in Yuyao, Ningbo. Our manufacturing experience supports customers from product development through to production.
30+YEARS OF
MANUFACTURING EXPERIENCE
MANUFACTURING EXPERIENCE
01
Design & development
In-house R&D and product development for photovoltaic connection products.
02
Manufacturing facilities
Workshops equipped with computer-controlled injection moulding machines and machining equipment.
03
Dedicated quality control
Dedicated production and QC departments support manufacturing and product quality management.
QUALITY / CERTIFICATIONS
Experience you can see.
Quality you can verify.
Explore the certification milestones and original documents presented in our company brochure.
Quality management
The company brochure records ISO 9001 quality certification obtained in 2002.
PV product certification
TÜV certification for solar junction boxes and MC4 connectors is recorded in 2007; TÜV NORD certificates are shown in the brochure.
Connector recognition
The company introduction records UL credentials for connectors, alongside a recognised-component mark in the brochure.
View original certificate display ↗ALSO REFERENCED IN THE BROCHUREIECRoHSSGS
Certification history and marks are reproduced from the company brochure. Current validity and product coverage should be confirmed using the certificate for your selected model.
Request certificates for your model →04 / TECHNICAL RESOURCES
A closer look
at the details.
Explore product families, dimensions and specifications in the Jinghua catalogue. For current model availability and certification coverage, contact our team.
Download product catalogue ↓PDF · Chinese / English · Supplied company catalogueNeed a drawing or certificate? Ask us →05 / LET’S CONNECT
Your next project.
Our next conversation.
Tell us what you’re looking for. Include a model, application or technical requirement to help us understand your enquiry.
2995159@163.com ↗Email the factory directly ↗+86 574 62499118↗Mushan Town, Yuyao
Ningbo, Zhejiang, China
Ningbo, Zhejiang, China