SMJGS.SMJGS is an equipment manufacturing enterprise with over 80 years of history, boasting a registered capital of 240 million yuan, total assets of approximately 2.5 billion yuan, a site area of 420,000 square meters, and a workforce exceeding 1,300 employees. The company's product lines are primarily divided into three major segments: coal mining equipment, special-purpose vehicles, and exploration equipment. Coal mining equipment encompasses roadheaders, support equipment, auxiliary transportation equipment (such as monorail cranes), and underground sanitation vehicles; Special-purpose vehicles include truck-mounted cranes and various sanitation vehicles (sweeping, waste collection, washing and dust suppression); exploration equipment encompasses engineering drilling rigs, petroleum drilling rigs, and supporting equipment. Its products are widely applied across coal mining, geology, petroleum, transportation, sanitation, and other industries. Core products include fully-mechanized mining equipment, drilling equipment, cranes, sanitation vehicles, and related electro-hydraulic components.