Protection, etc; Environmental protection mainly refers to the provision of safe storage equipment, Yingyi Ge Splash Cable Control System, and the environmental efficiency testing of high backup customers and household environments, as well as the establishment of production and production facilities, as well as the establishment of police and disciplinary facilities. Diversified and innovative products from the Ingersoll Rand brand. We are part of the Ingersoll Rand Group and have a tradition of over 100 years of technological innovation. Ingersoll Rand has a strong knowledge, expertise, and experience to form solutions that meet customer needs - from complete compressed air systems to tools, pumps, materials, and fluid handling systems.