JR TRADING attach to Jiangsu Gongchang Roll Co., Ltd,is special trading company to sale the product in the overseas market .
Jiangsu Gongchang Roll Co., Ltd. is a newly-formed Sino-foreign joint venture company contributed by Ex-Yixing Gong-Chang Roll Co., Hangzhou Iron & Steel Group Co., and Shandong Rizhao lron & Steel Co., as well as the Davy Roll of Union Electric Steel of the USA.
Jiangsu Gongchang Roll Co., Ltd. is situated in the central area of Shanghai-Jiangsu-Zhejiang, in the Pottery City of Yixing along the Taihu Bank. Gongchang co.,ltd has become a specialized roll maker for iron & steel industry with more than 30 years' roll production history, and was a stable supplier of state metallurgical industry fittings in the early 1980s.
Jiangsu Gongchang Roll Co., Ltd covers an area of 300,000 square meters, of which our foundry and workshops cover an area of 250,000 square meters with nearly 800 staff members. Our annual roll production capacity is up to 90,000T, including about 40,000T of hot strip mill rolls, about 20,000T of conventional mill rolls and 20,000T of casting back up rolls as well as 10,000T of cold rolling mill work rolls with some grinding balls.
The technology is equipped with Davy roll of Union electric steel of the USA. Which has big advantage in making strip mill roll,large vertical centrifugal machine .which has profile steel,duplex bar &wire and large H profile steel vertical centrifugal machine. sets of heat treatment furnaces and finishing machines with CNC control. The chemical composition is precisely tested by ELTRA Carbon & Sulphur Determinator and ARL Direct-Reading Spectrometer. also have an advanced ZEISS electric microscope for analyzing microstructure. The quality of interface is monitored by ultrasonic flaw detection method. Our company boasts a perfect quality guarantee system and product quality inspection means due to our qualification of ISO9002.
Jiangsu Gongchang roll co.,ltd. enjoy high reputation both in domestic and international markets.