Carbon pressure ball machine device is a hydraulic pump hydraulic protection will be high pressure oil into the hydraulic cylinder, driving the piston produce axial displacement.
碳素压球机液压保护装置是由液压泵将高压油打入液压缸，使活塞产生轴向位移。
Boiler with high degree of automation, alarming when encounter over temperature or low pressure, owning interlock protection device.
锅炉自动化程度高，有超温，低压报警及连锁保护装置。
Pressure overload protection device is furnished to avoid damaging the machine.
配有压力过载保护装置，避免机器损坏。
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