人人妻人人爽日日人人,被灌满精子的五个女校花,亚洲av永久精品无码桃色,久久久综合精品一区二区三区

Brand products —— Continuous Casting Billet

Jianlong Beiman now has 90 tons CONCAST ultra-high-power electric arc furnace ,80 tons top-bottom combined blowing converter, 3 sets of LF refining furnaces, RH/VD vacuum refining furnace, 6-strand small square billet continuous casting machine, 5-strand large square billet continuous casting machine, 3-strand round billet continuous casting machine, with production capacity of 2.1 million tons of continuous casting billet as well as sales of 300,000 tons.

Products are mainly used in machinery manufacturing, power energy, petrochemical and other industries, including large wind power flange, bearings, gears, gear ring, tool and die, and boiler industry for large-caliber boiler tubes and other products.

Product specifications

billet :150 mm×150 mm、200mmmm×200 mm、250mmmm×280

Length :4000 mm~7300 mm

Continuous billet :Ф300mm 、Ф350mm 、Ф450mm 、Ф550mm 、Ф650mm

Length :4000 mm~9500 mm