TIANCHENG.TIANCHENG is located at No. 8 Dongding West Road, Jiangyin City, Jiangsu Province, covering an area of 115,000 square meters with a production plant area of 79,800 square meters. TIANCHENG is a high-tech enterprise specializing in the R&D, production, and sales of industrial gearbox products. The company engages in the design and manufacturing of large-scale, heavy-duty gearboxes, marine engineering equipment, urban rail transit equipment, rail transit construction machinery, and related components. TIANCHENG products find extensive applications across multiple sectors, including: general machinery, rubber and plastics, metallurgy, energy, petroleum, construction machinery, port machinery, marine engineering, environmental protection, lifting equipment, foundry, and cement/building materials industries. TIANCHENG possesses a comprehensive array of processing and inspection equipment from leading domestic and international manufacturers. This includes CNC profile grinding machines from Hofler (Germany), CNC gantry machining centers, CNC gear hobbing machines, CNC boring and milling machining centers, as well as heat treatment equipment such as AIXELL multi-purpose furnace production lines, large-scale quenching and tempering treatment lines, and large-scale pit-type carburizing furnace production lines. The company is equipped with complete series of coordinate measuring machines, gear measuring instruments, metallographic analyzers, non-destructive testing equipment, and pickling lines. Main products include: gearboxes, large gearboxes, and heavy-duty gearboxes.