Bitumen=asphalt. Some customers buy bitumen pump not for a long time after the failure, in fact, there is a large part of the customer caused by the phenomenon of short pump life, the following brief talk about how to prolong the service l

RCB保温沥青齿轮泵适用于输送温度低于300度、无腐蚀性粘度低于1500cst的介质，主要用于常温下凝固和需要保温的场合。