Super ikhoza kutulutsa zinthu zitatu zamtundu wa refractory ceramic fiber product, bio-soluble CHIKWANGWANI ndi ulusi wa slag refractory, ndi mphamvu zonse kuposa 55000T ya refractory fiber chochuluka, bulangeti, bolodi, gawo lamapepala etc, kuphatikiza kutentha kwa 850 ℃, 1050 ℃, 1...
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