ABOUT TUONAI
Leading Manufacturer in The Field of Graphite Products
TUONAI is a professional manufacturer of graphite products in Hebei Province. Our company mainly engaged in the production, R&D and sales of graphite products, with advanced production lines, testing rooms (product content detection), which form an advanced equipment, perfect procedures of complete graphite product R&D and testing system. The annual production capacity of carbon powder and various graphite products is about 1000000 tons.
Advanced production lines, testing rooms (product content detection), which form an advanced equipment, perfect procedures of complete graphite product R&D and testing system.
We put the high standard quality management system throughout the whole production process, strictly control each production process.
With integrated, roasting, impregnated, processing one-stop production model, but also according to customer needs to produce high purity, high density, high strength graphite product.
PRODUCTS & SOLUTIONS
We Provide a Wide
Range of Quality Graphite Products
01
RP Graphite Electrodes
RP graphite electrodes, referred to moulded columns of graphite, are used as the high temperature conductive material for electric arc furnaces. Regular power graphite electrodes are specified with allowable current density less than 17 A/cm². The quality of the graphite electrode determines the productivity and cost of EAF steelmaking.
02
HP Graphite Electrodes
The HP in its name stands for High Power, indicating its high current-carrying capacity and thermal conductivity. HP graphite electrode is mainly used for high power electric arc furnaces with the current density range of 18–25 A/cm². The Diameters Range From 200mm to 600mm.
03
UHP Graphite Electrodes
UHP graphite electrode is mainly used for ultra high power electric arc furnaces with the current density greater than 25 A/cm². Graphite electrodes are finished with a cylinder shape and machined with threaded areas at each end. Ultra high power graphite electrodes are advanced materials crucial for the steelmaking industry, particularly in electric arc furnace (EAF) steel production.
04
Calcined Petroleum Coke
Calcined petroleum coke is a kind of petrochemical product, whose raw materials is green petroleum coke. It is widely used to produce graphite electrode, graphite blocks, brakes pads and other carbon products.It can also be used as carbon additive in some steel and aluminum plants, another, it is used in refractory, insulation, filler, etc.
05
Graphite Petroleum Coke
Graphite Petroleum Coke is widely used as carburant in the steel-making industry and precision casting industry, reduction pregnant agent in the casting industry, reducing agent in metallurgical industry and as one kind of refractory, etc.
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WHY CHOOSE US
Reliable Graphite Electrode
Manufacturer in China
Graphite electrodes grades
Annual production capacity
TUONAI products using the latest technology and processes for production offer graphite electrode and carbon products. Our products are manufactured from premium raw materials, needle coke and petroleum coke. Different industries such as the steel and iron industry, metallurgical foundry and chemical industry can benefit from our products. Providing high quality is our Eternal purpose.
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Providing Our Customers
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Served over 300 customers from 40 countries
The diversified marketing mode has established a perfect sales and service system,and the products are exported and served in more than 40 counties and regions, including Russia,Mexico, Per,Spain etc. We are committed the development of enterprises with high-quality services and products.
