Group 1 - The core product of the company is the "SJDKB1065L-1" electric drive control cabinet, designed for oil fracturing applications [1] - This equipment includes components such as inverters and high-voltage switches, indicating its advanced technological features [1] - The product is classified as a skid-mounted device, which is characterized by high protection levels, high voltage ratings, and large power capacity [1] Group 2 - The primary application of the product is in outdoor environments, specifically for high-power drive loads [1] - The equipment has been widely utilized in fields such as outdoor oil extraction, showcasing its relevance in the industry [1]