SD GOLD.SD GOLD was established in 2018. With a planned total land area of approximately 22.34 hectares and a total construction area of 63,000 square meters, it is located on the picturesque shores of Laizhou Bay. The company is dedicated to the research, development, manufacturing, and technical services of international underground mining equipment without rails, as well as mineral processing and metallurgical equipment. SD GOLD currently possesses manufacturing capabilities for specialized mining equipment including 10m³ loaders, 50t underground mine cars, underground rock crushers, underground service vehicles, and rock drilling rigs. Key products include: 5G-enabled trackless loaders, trackless loaders, trackless ore haul trucks, trackless service vehicles, trackless equipment remanufacturing, tailings backfill systems, vibrating screens, ore transport cars, ball mills, classification equipment, flotation equipment, agitation tanks, thickeners, and vertical mills.