Honghua Group Limited, an investment holding company, engages in the research, design, manufacture, setting, and sale of land rigs, related parts, and components. It operates through Land Drilling Rigs; Parts and Components and Others; Drilling Engineering Services; and Fracturing segments. The company designs and manufactures mast and substructures, as well as hoisting, rotating, high- and low-pressure mud, and auxiliary system parts for rigs; manufactures and assembles rig electrical equipment, including VFD systems, SCR systems, MCC systems, drilling motors, well site circuitry and lighting systems, etc.; and manufactures mud tanks, solids control equipment, drill floor tools, mud manifolds and personnel camps, etc.