Guoguang Group is constituted by Jiangyin Guoguang Calender and Fibre Roller Co., Ltd and Jiangsu Guoguang Heavy Machinery Co., Ltd; located in Jiangyin City, Jiangsu Province, in the Yangtze River Delta Economic Zone, where we have access to strong industry support from the fast economical development nowadays.

Guoguang Group made possible the first soft roll institute in China and we are the standard-setter of soft calender machine. In printing and dyeing industry, we are the largest calender machine supplier with a market share over 70%. We have equipment like CNC Heavy-Duty Lathe, capable of working with 100 ton weight with 24 m length and 2.1 m diameter; Gantry Milling Machine with 3m×10m dimensions; CNC Roll Grinder, capable of work with 100 ton with 12.5 m length and 2.2 m diameter; Precision CNC Lathe capable of holding 20 ton with 10 m length and 1.3 m diameter and Deep Hole Boring Machine with a maximum of 10m length and 2m diameter. Other equipment includes a CNC Floor Type Boring Machine with a 3.6m rotary table and a Schenck Balancing Machine bearing 60 ton with 15 m length and 2.8 m diameter. We have exported over 360 sets of calender machine from 2007 to 2024.

In 2009, we were rewarded with the honor of "Jiangsu Hi-tech Enterprise". Guoguang Group is the only conference organizer for The Subcommittee on Soft Calender of National Technical Committee on Light Industry Machinery of Standardization Administration of China (No: SAC/TC101/SC3), producing high quality forged parts in line with ISO9001 and LR, GL, CCS, ABS and DNV certifications.

Guoguang also specializes in designing and manufacturing large forged parts, with two sets of advanced open-die forging hydraulic machine with ancillary equipment, 7000 ton and 4000 ton weight, respectively. The open-die forging hydraulic machine is designed with four-column and three-cylinder with a pull-down structure which ensures fast forging speed, and strong anti-eccentric load capacity.

For domestic and foreign shipyards, we can process 10,000-300,000 tons of accessories for ocean-going ships, including stern shaft, intermediate shaft and bent rudder stock. Additionally, we provide motor and steam turbine with rotor shaft and impeller, water turbine with spindle, forging shaft (step type), billet, tube, pressure vessel, ring, panel, special forgings and other forged parts for many other applications.

Guoguang Group is located in Jiangyin City, Jiangsu Province, in the Yangtze River Delta Economic Zone. This essential location, 5 km from Yangtze River Port and 250 km from Shanghai Port, plays an important role to save costs in production and final shipping. We are currently exporting to Italy, India, Vietnam, Mali, Indonesia, Pakistan, Hong Kong, Korea, Nigeria, Peru, Iran, Thailand, Malaysia and other countries.