Solar DC combiner boxes are packed in wooden cases.

Grandglow is the booming high-Tech company that has been always focusing on researching and developing, manufacturing, selling, also serving customer with the grid tie inverter, off grid inverter, solar pump inverter, wind generator inverter and all other renewable energy products. Besides, we provide project consulting, network design and system solutions for worldwide customers. Until now, our products can be comparable with the most excellent products domestic and abroad, in some extent , perform the most advanced technology in the world. Grandglow is located in Huangjinshan national high-tech development zone, Huangshi city, Hubei Province. It covers an area of over 66000 square meters .Also R&D and testing center area of 7000 square meters which is a R&D centre composed of a post-doctoral returnee with PHD. At present, the company developed products covering the most quality reliable inverters which represent the highest level in the world of nowadays inverter technology .Through continuous learning, exploration, we have not only accumulated more advanced technology, accurately grasped the development trend of the photovoltaic market, but also ensured the development of the most sophisticated technology into our product lines which leads in green energy industry. Grandglow have been continuing emphasis on brand building , establishing the highest quality, best service, best cost-effective brand philosophy, responding quickly to customer needs and understanding customer value pursuit. With the "Green changes life,Technology leads the future" development idea and adhering to "Innovation ,Excellence and Superior", tomorrow, Grandglow will be your most reliable partner for green energy power systems.

1. who are we?
We are based in Hubei, China, start from 2014,sell to Domestic Market(33.00%),South Asia(25.00%),Africa(8.00%),Mid East(8.00%),South America(6.00%),Southeast Asia(6.00%),Oceania(4.00%),Western Europe(4.00%),Eastern Europe(4.00%),North America(2.00%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
solar Inverter,PV Combiner Box,Solar Charge Controller,Wind Turbine Inverter,UPS

4. why should you buy from us not from other suppliers?
One of the oldest inverter manufacturers in China since 2002, products covers from grid tie inverter, off grid inverter, pump inverter, micro inverter, high frequency inverter, combiner box, battery charge controller, power system design and installation.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,French,Korean