Introducing our top of the line Electric box specifically designed for 4G, 4H, 6F, 6G and 6H. This product is the perfect solution for anyone looking for a reliable and top-quality electric box. Our factory has been producing this product for years, ensuring that it is made with the highest possible quality materials and using the latest technology. This electric box is extremely durable and has been designed to withstand harsh environments. It is easy to install and use, making it perfect for both professionals and DIY enthusiasts. Whether you need it for a residential or commercial use, this electric box will not disappoint. Trust our factory to provide you with top-quality products that are built to last.