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馬鋼是中國特大型鋼鐵聯(lián)合企業(yè)，A+H股上市公司，具備2000萬噸鋼配套生產(chǎn)規(guī)模，擁有世界先進水平的冷熱軋薄板、鍍鋅板、彩涂、H型鋼、高速線材、精品棒材、高速車輪、優(yōu)特鋼等生產(chǎn)線，形成了獨具特色的“板、型、線、輪、特”產(chǎn)品結(jié)構(gòu)。馬鋼特鋼是我國高速重載車輪、車軸及關(guān)鍵零部件用鋼生產(chǎn)基地，擁有國際先進水平的超高功率電弧爐、真空脫氣系統(tǒng)、圓坯連鑄機、KOCKS三輥重載減定徑機組等生產(chǎn)技術(shù)裝備。精品棒材（Φ16-280mm）80萬噸，高速線材（Φ5.5-25.0mm）50萬噸，產(chǎn)品廣泛應(yīng)用于鐵路、汽車、石油、電力、海洋、船舶等高端制造領(lǐng)域。馬鋼承擔(dān)了國家“863”計劃項目，采用世界最新TMCP工藝技術(shù)，批量生產(chǎn)非調(diào)質(zhì)及免退火冷鐓鋼線材，產(chǎn)品具有節(jié)能環(huán)保技術(shù)特色。

Maanshan Iron & Steel Co., Ltd. is an extra large-size iron and steel joint venture in China. It is a listed company in A+H stock markets and has 20 million tons of steel production scale. It has advanced production lines of cold and hot rolled strip and plate, galvanized strip, color- coated strip, H-section steel, high-speed wire rod, high-quality bar, high-speed wheel and special steel in the world. It has formed an unique product structure of "plate and strip, section steel, wire and rod, train wheel and special steel". Maanshan Iron &Steel Co., Ltd. is a steel production base for high-speed and heavy-haul wheels, axles and key components in China. It has advanced international production technology and equipment such as ultra-high power electric arc furnace, vacuum degassing system, round billet caster, KOCKS three-roll heavy-haul reducing and sizing unit. High-quality bar (16-280mm) 800,000 tons, high-speed wire (5.5-25.0mm) 500,000 tons, products are widely used in high-end manufacturing fields such as railways, automobiles, petroleum, electric power, oceans, ships and so on. Masteel undertakes the national "863" project, using the latest TMCP process technology in the world, mass production of non-quenched and tempered cold heading steel wire without annealing. The product has the characteristics of energy saving and environmental protection.