y Holding Group Inc. is located in Nevada, United States, and is committed to the research and development, production, sales, and technical services of new energy materials, battery cells, battery systems, waste battery recycling, and material repair products. Its aim is to provide accurate and reliable solutions for new energy transportation vehicles, new energy storagey Holding Group Inc. is located in Nevada, United States, and is committed to the research and development, production, sales, and technical services of new energy materials, battery cells, battery systems, waste battery recycling, and material repair products. Its aim is to provide accurate and reliable solutions for new energy transportation vehicles, new energy storage