Sany Group Co., Ltd. is a machinery and equipment manufacturing company with the theme of "engineering". It has now fully entered the field of engineering machinery manufacturing. The leading products include construction machinery, road machinery, mining machinery, piling machinery, lifting machinery, non-excavation construction equipment, port machinery, coal machinery, and wind power equipment. Among them, the concrete pump truck has completely replaced imports, and its market share in the domestic market has reached 57%, ranking first in the country and ranking first in the world in terms of continuous production and sales for many years. Despite the financial crisis in 2008, Sany continued its previous growth and achieved sales of RMB 20.9 billion in the year. , an increase of 56.6% over the previous year, and sales growth has maintained a growth rate of over 50% for six consecutive years. Recently, "China Construction Machinery Magazine" released 2009 "Top 50 Global Engineering Machinery", Sany Group ranked 18th, ranking up 2 places over the previous year.
Application: Back-up rolls for roughing mill and Finishing Rolls (hot strip mill, hot plate mill, continuous hot strip mill, heavy plate mill).
Material: Duplex cast steel, adamite, chromium 3%, chromium 4%, chromium 5% or as per the customer`s requirement.
Barrel Diameter: 1500mm maximum
Unit weight: 25mt/pc
Type: Single rolls, double pouring cast rolls.
Casting: Static casting, centrifugal casting,forging
Heat treatment: annealing, normalizing, quenching, and tempering.
Back-up Rolls
Back-Up Rolls,Adamite Back-Up Rolls,Duples Cast Steel Rolls,Chromium Back-Up Rolls
Shijiazhuang BeiKeDeRui Metallurgical Science & Technology Co.,Ltd , https://www.bkdrtech.com