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From the 3000KVA smelting furnace established by our company in 1997, to now there are two 40000KVA silicon carbide smelting furnace product on work hard and constantly innovate. and constantly ref...

also known as silicon carbide - carbon materials):we produce and supply crucible with the following features:

We adopt advance production technology and use high-quality raw materials.Using the most advance isostatic pressing technology to produce various types of crucible ,that crucible made of silicon ca...

ZIBO RUNJIN REFRACTORIES has been exporting crucibles for powders metallurgy tunnel kilns to Japan for 30 years since 1995 years.The crucibles are mainly used for powder metallurgy to reduce iron f...

we produce and supply crucible with the following features:

Steel Structure Manufacturing Technology of Steel Silicon Ring Annealing Furnace,which affects the service life of bottom roller graphite carbon sleeve

Found sand is a molding material used in casting production to prepare molding sand and core sand. For example,steel、iron and most non-ferrous alloy castings can be obtained using sand casting method

Zibo Runjin Refractrories Co., Ltd. has been consistently stable exports of long nozzle for the steelmaking tundish used by Turkey Steel Company since 2018. A batch of these long nozzle was shippe...

6. What are the advantages of silicon carbide in grinding and cutting? High hardness: Mohs hardness is 9.5, second only to diamond, and can effectively grind and cut various hard materials. Chemica...