Our photovoltaic accessories are mainly utilized in the solar energy sector, catering to solar power project contractors, manufacturers of photovoltaic distribution equipment, as well as traders in the field.
We have more than 20 years of experience in manufacturing photovoltaic distribution products.
Standard specifications are available for plastic enclosures, photovoltaic fuses, and solar connectors. On the other hand, AC/DC combiner boxes are customized based on distribution designs.
Currently, we ship directly from our Chinese factory to customers, saving significant intermediary costs. In the future, we will have overseas companies or agents under direct management of the Chinese headquarters.
Our products meet industry standards like IEC60947-3 and AS60947-3 for solar energy. We’re ISO9001-2015 certified and hold international certifications like TUV and CE. Our product quality adheres rigorously to ISO quality management standards.
We primarily focus on the research and production of PV combiner boxes and related components. With a strong capability for in-house production (self-production rate above 85%), we ensure robust quality control and reliable bulk supply.
1. With over 20 years of experience, we’re seasoned in photovoltaic distribution product manufacturing.
2. Our well-established production lines and in-house testing equipment ensure product quality and processing efficiency. This guarantees both quality and efficiency, meeting large-scale procurement needs.
3. Our photovoltaic distribution products conform to industry standards like IEC60947-3 and AS60947-3. We’re ISO9001-2015 certified and hold various international certifications like TUV and CE. Our stringent quality control adheres to ISO standards.
Commencing with design development, we advance through component processing and production, culminating in the dispatch of finished products from our factory. This comprehensive process encompasses injection molding, thermo-compression molding, stamping, diverse inspections, automatic assembly line checks, CNC perforation, laser marking, UV printing, laboratory testing, and meticulous packaging.
As a manufacturer of photovoltaic distribution products, our company boasts a comprehensive array of production and inspection equipment.
For the production of photovoltaic distribution products, our equipment includes:
- 600T and 400T thermoforming machines
- 100T, 200T, and 350T injection molding machines
- 25T and 45T high-precision punching presses
- CNC perforation machines
- Laser marking machines
- UV printing machines
- Ultrasonic welding machines
- Automatic fuse production lines
- Automatic dispensing machines
- Automatic soldering machines
- Automatic vacuum forming and packaging machines
In terms of inspection equipment for photovoltaic distribution products, we have:
- Intelligent fuse testing and inspection equipment
- Material environmental testing equipment
- IP65/IP67 waterproof testing equipment
Our company possesses over 300 sets of in-house mold equipment and operates five automatic production lines. This capacity enables us to meet the demands of various scales for bulk procurement of photovoltaic distribution products.
Our photovoltaic distribution products have gained significant popularity, being exported to countries in Europe, South America, Southeast Asia, and more. We have earned recognition from both domestic and foreign customers.
The solar combiner box is ideally placed between the solar inverter and the modules. This type of box requires very little maintenance, although regular maintenance is still recommended, so as to ensure that loose connections can be identified before any major disruptions occur.
For projects with only two or three strings of panels (like regular homes), a combiner box isn't necessary; instead, you may connect the strings directly to the inverter. Combiner boxes are only needed for larger projects, typically involving 4 to 4,000 strings of panels.
DC combiner boxes can handle multiple inputs and outputs. The inputs are determined by the number of photovoltaic strings and panels, while the outputs depend on the number of inverters. On the other hand, AC combiner boxes have one input and one output. The purpose of a combiner box is to gather electric current.
PV combiner box is a distribution box equipped with DC circuit breakers. Its main purpose is to consolidate multiple DC inputs from panels in the system into a single DC output. Depending on the system type, this output is then connected to a charge controller or an inverter.
Photovoltaic fuses, solar PV fuses, meltable PV fuses, and solar panel fuses are all the same specialized kind of fuse used in a photovoltaic (PV) or solar power generation system. The size of solar panel fuses is determined by various voltage, rating, and current specifications.