Our company is enterprising manufacture,supply and export of graphite products.

Zhengnai Industry co., LTD

RP|HP|SHP|UHP|Graphite Electrode Suplier

+86 19903830057zhengnaishiye@gmail.com



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+86 19903830057

Zhengnai Industry co., LTD


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The role of small and medium particles and fine powder Fine powder is to fill the voids of large particles, appropriately increase the proportion of fine powder used, which is beneficial to increase the density and mechanical strength of th

Definition of coke particles on the adsorption of coal tar pitch The adsorption of coke particles on coal tar pitch is the result of the adsorption of coke particles on liquid coal tar pitch under certain conditions. Graphite electrode for

We are the graphite electrode supplier in China Graphite electrode is an important conductive material in electric steelmaking or other electric metallurgy industry.We are a manufacturer and supplier of graphite electrode with price advanta

Particle back expansion coefficient definition The coke particles whose particle resilience coefficient is a quantitative specified size range are pressurized by a standard method, and the height of the surface at the time of pressurization

Roasting definition The roasting is a general term for waste products produced after calcination of charcoal products and materials such as carbon blocks and carbonaceous electrodes during processing. Adding roasting to improve the mechanic

Ingredients in graphite electrode process Ingredients are the key processes in the production process of charcoal products. The preparation of the various types of charcoal products and the correctness and stability of the batching operatio

2 types of return materials in graphite electrode According to the ash content of the return material, it can be divided into two categories: multi-ash return material and low ash return material. Multi-ash return material definition The wa

Common 3 crushing and screening processes in graphite electrode 1. The process of first screening and then breaking 2. Graphite crushing and crushing process 3. Fragmentation process Composition of equipment for sieving needle coke When usi

Graphite electrode impregnation production system Our medium and small diameter products use low vacuum, low pressure impregnation production systems. The impregnation tanks are available in horizontal or vertical type and are generally pre

The importance of cylindrical sieve in graphite electrode The advantage of the cylindrical sieve is that the structure is simple and easy to operate, but the disadvantages are that the screening efficiency is low and the screening accuracy

What is graphite electrode machining After calcination and graphitization, the size of the formed blank varies, sometimes bending and deforming to a certain extent, bumping or falling, and the surface is rough and uneven because of some fil


Main components of single-axis inertial vibrating screen The main components of the single-axis inertial vibrating screen are the screen frame and the single-axis inertial vibrator. The screen frame is mounted on the cylindrical spring or t

Definition of graphite electrode purity Purity is the percentage of the aggregate in the aggregate or powder of a nominal size that actually meets the size requirements. Definition of granular purity Granular purity is a work indicator for


There are two ways to operate the ball mill. Our company has a special storage warehouse and storage method to ensure the safety of graphite electrode storage 1. Continuous production, that is, continuous feeding from one end, continuous di

The main point of choosing a shredder The choice of crushing machinery should first be considered based on the strength and hardness of the material, the size of the block, the required crushing ratio and other factors. Hard material select

Roller crusher can crush various carbon materials The roller crusher is a crushing machine mainly used for crushing or fine crushing in a carbon plant, and can crush various carbonaceous raw materials. Working part of the double-tooth rolle

Discharge amount is inversely proportional to calcination quality The size of the calcination tank is fixed, and the time for the raw material to pass through the calcination tank is mainly affected by the discharge amount, and is related t

Cylinder dryer structure The cylindrical dryer structure is a tiltable, rotatable metal cylinder with different forms of baffles installed to increase the contact time between the material and the heat medium. Cylinder dryer deflector has 3