... . QUALITY GRADE: G10-G1004. MAINLY APPLICATED IN ELECTRIC PUMP, VALVE AND OTHER CHEMISTRY INDUSTRY DOMAIN.Company introductionOur ... petrochemicals, mechanical seals, textiles, electronics and household electric appliances. Mastering mature production technology in hot press ... hot die-casting machines, gas kilns, high-temperature electric-heating kilns, polishers and complete test and inspection ...