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).

• 耐腐蚀、耐高温的高纯石墨轴承、动密封环、静密封环、用于化工、机械、医药等的泵、釜、煅烧炉、压缩机等。