Zerun Co. Ltd.

Zerun Co. Ltd. is a technology manufacturer specializing in photovoltaic (PV) and solar energy components. Established in 2009 and headquartered in Changzhou, China, the company focuses primarily on the development and production of smart junction boxes, traditional junction boxes, PV connectors, PV cables, and cable assemblies. These products play a critical role in solar power systems, serving applications in utility-scale solar fields, rooftop installations, household energy systems, and solar-integrated building projects. Zerun Co. Ltd. provides comprehensive solutions from product design and tooling to manufacturing and after-sales support, supplying customers throughout China, the Asia-Pacific region, Europe, the United States, and Australia. Widely recognized for meeting high quality standards—including ISO 9001 and ISO14001 certifications—Zerun has established long-term partnerships with leading global companies in the PV and connector industries. The company supports the growth of renewable energy infrastructure by delivering reliable, efficient components essential for photovoltaic electricity generation and distribution.