Tus nqi ntawm refractory cib?

Ib tuj ntawm refractory bricks ntau npaum li cas? Muaj ntau tshaj 1,000 yuan-10,000 yuan. Tus nqi ntawm refractory bricks txawv heev raws li cov ntaub ntawv raw, cib duab thiab specification, thiab cov khoom uas refractory bricks yuav tsum tau siv. Tus nqi kuj txawv heev.

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