This product is made of high-purity raw materials, molded through vibration, and processed under low-temperature thermal treatment. The product supplies argon gas through the slits on purging plug core, which has the advantages of high thermal strength, excellent thermal shock resistance and erosion resistance. Its performance has reached or exceeded similar imported products, and is used in the argon blowing process of LF, LF-VD, CAS-OB refined ladle and continuous casting ordinary ladle in steel mills, with long service life, high blow-through rate and good safety. The product is used in Sha-steel, Nan-Gang, Lianfeng-steel, Tang-steel, Ben-steel and Longteng special steel, and has been well received by customers.

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