内部检修 meaning in English

internal overhaul

Pump touch with the liquid part is the fluorine plastics , but crust is metal stuff , so the pumpbody is enough to support the weight of pipepad and repel mechanically concussion . imd multilevel magnetic force pumps is electrical engine direct link pattern , by centernog prop up , teardown and maintenance is convenient , the structure is tightly , safety and economize energy , one man can put up check - fixing the part inside and replace it easily , consumedly convenient the usual maintain of customers work
泵接触液体部分是氟塑料，但外壳是金属材料，故泵体足以承受管道的重量及抵受机械性冲击。 imd系列磁力泵为电机直联式，由中间支架支撑，安装拆卸方便，结构紧凑安全节能，一人便可以轻松的进行内部检修和零件更换，大大方便了用户日常的维护保养工作。