Brand:NTN
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High purity graphite bearing,mobile sealing ring,sealing ring of erosion proof and standing high temperatuer(for pumps,stoves calcining stoves and air comperessors used in chemicals,machinery pharmaceutical industry).

High purity graphite bearing,mobile sealing ring,sealing ring of erosion proof and standing high temperatuer(for pumps,stoves calcining stoves and air comperessors used in chemicals,machinery pharmaceutical industry).


