RICH.Founded in 1994, RICH is a high-tech enterprise specializing in pipeline equipment manufacturing and engineering services, with registered capital of 81.78 million yuan, covering an area of more than 150 acres. The company's business covers four major segments: petrochemical engineering technology research, plant and pipeline engineering technical services, pipeline repair equipment manufacturing and sales, as well as chemical additives and corrosion inhibitors production and sales. The main products include opening equipment, plugging equipment, lining repair equipment, cleaning equipment and industrial waste gas treatment equipment, which are widely used in petrochemical field.