... 1)SecurityOur devices have pressure gauges,alarms,safety valves and vacuum equipment.Also have anti-blocking device which used ... automaticEquipments can feed,slagging,alarm,decompress,adjust negative pressure and exhaust recycling,the whole process is automatic.(4) ... our culture.service after sales is the best of all the industryspecification ItemsContentsModelHY-6THY-8THY-10TSize of ReactorD2200mm* ...