Super ka pwodwi twa seri pwodwi fib seramik refractory, pwodui fib bio-idrosolubl ak salop fib refractory, ak kapasite total plis pase 55000T nan fib refractory esansyèl, dra, tablo, modil papye elatriye, ki gen ladan klas tanperati 850 ℃, 1050. ℃, 1...
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