HNST Alloy Composites Technology Company was established in 2002 and was listed on the Shanghai Stock Exchange in 2015. The main products are rolls for iron and steel metallurgy and boron alloy high-speed steel rolls. In 2011, they became the main supplier of rebar rolls worldwide.
HNST is the only enterprise in the world that adopts bimetallic composite technology to produce rolls. Its independent intellectual property rights of bimetallic technology won the "Provincial Science and Technology Progress First Prize" in 2014. There are 5 authorized invention patents, 12 invention patent rights protection, 4 international invention patents, dozens of utility model patents, and 2 provincial scientific and technological achievements appraisal. It has been supported by national level projects such as the Ministry of Science and Technology's Innovation Fund Project, the National Development and Reform Commission's Industrial Revitalization 2010 Central Budget Investment Project, and the National Development and Reform Commission's Circular Economy 2013 Central Budget Investment Project.
At present, the company has more than 150 domestic customers and more than 10 international customers. It provides rolls for domestic steel enterprises such as Pinggang, Shiheng Special Steel, Lianyuan Steel, Jinan Steel, Angang, Tiangang, Laiwu Steel, Kunshan Steel, and Maanshan Iron and Steel. Opened up foreign markets, the products have been exported to Southeast Asia, Europe and the United States and other countries.
The company successfully passed the ISO9001: 2000 quality management certification system in 2005. It has 100 sets of advanced casting and processing equipment for rolls, including two 5 ton induction induction furnaces, one 3 ton induction induction furnace, two 1.5 ton induction induction furnaces, four 10 ton heat treatment furnaces, and Shenyi machine C6180A rolls. 66 lathes, 15 special boring machines with 2 grade accuracy, 5 double-sided milling machines with 2 grade accuracy, and 4 special grinding machines with 1 grade accuracy. Complete inspection methods. The composition analysis of molten iron in front of the furnace adopts Swiss direct-reading spectrum analyzer and German far-infrared CS analyzer. The measurement of molten iron adopts high-precision electronic scale, the hardness test of the product adopts electronic Shore hardness tester, and the internal defect detection of the product adopts ultrasonic flaw detector. Tissue inspection is equipped with a metallurgical microscope with a digital camera and a computer-controlled image analyzer, and the laboratory and testing equipment ranks first-class in China.
Bimetallic rebar, bimetallic round steel, bimetallic profile
HNST successfully developed "Plasma Bimetallic Composite New Material" process technology, its bimetallic rebar, bimetallic round bar, bimetal profile" process technology passed SDGT Steel Group, HNHL Steel Group, GZYF Steel Technology Group, HNJS Special Steel Company Process verification, has successfully mass-produced bimetallic composite products.
Products
High boron high speed steel roll
Boron alloy roll
Super high boron high speed steel hammer head
High boron alloy wear ball
Boron alloy die steel
Bimetallic rebar, bimetallic round steel, bimetallic profile
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