Date | 2025-12-30 14:05:31
With the rapid growth of distributed photovoltaic (PV) systems, the demand for reliable electrical equipment continues to increase. Among these components, PV metering enclosures play a critical role in grid connection, power measurement, and long-term system stability.
A qualified PV metering enclosure is far more than a simple protective box. As a structural component made from high-performance composite materials, it directly affects the safety and durability of internal electrical devices. To ensure reliable operation over many years, such enclosures must meet a series of demanding technical requirements:
High mechanical strength to withstand external impact and long-term load
Effective heat dissipation, often achieved through optimized ventilation openings and internal airflow design
Excellent weather resistance and sealing performance, protecting against UV exposure, rain, dust, and moisture
This means that material selection, structural design, tooling precision, and molding processes must all work together seamlessly.
At Wenzhou Jintong Complete Appliances Co., Ltd., this integrated approach is at the core of how we support photovoltaic system manufacturers.
For customers in the photovoltaic industry—including leading residential PV brands—we provide more than individual components. We deliver application-driven, vertically integrated solutions covering the entire development process:
Based on specific requirements such as mechanical strength, electrical insulation, weather resistance, and flame retardancy, we recommend or customize BMC/SMC thermoset composite formulations tailored to PV enclosure applications.
With an in-house tooling design and manufacturing center, we ensure that enclosure structures—such as reinforcement ribs, sealing interfaces, and ventilation layouts—are optimized for both performance and manufacturability. This enables high dimensional accuracy and consistent mass production.
Leveraging mature thermoset compression and injection molding technologies, combined with strict process control and quality inspection, we ensure that every enclosure delivered meets the required standards for durability and reliability.
From the material foundation, through the tooling core, to the final molded product, Wenzhou Jintong is committed to supporting customers with full-chain thermoset solutions.
We aim to be a long-term, reliable partner for manufacturers in the photovoltaic and broader new energy sectors, helping protect the stable operation and accurate metering of PV systems worldwide.
If you are looking for a dependable supplier of PV metering enclosures or high-performance electrical structural components, please feel free to contact us.
Tel: +86 189 5890 2168
Email: wb@smcbmc.com
