DEPAMU (Hangzhou) Pumps Technology Co.,Ltd is one of the leading great-distance pump manufacturers and suppliers, with professional factory we are able to produce Chinese best API Standard and API675 great-distance pump at both low price and good quality. If you are looking for Gemany technology or famous brand great-distance pump oilfield, great-distance pump oil and gas, chemical industry great-distance pump products, please feel free to contact us. Great-distance Pump-Great-distance pump head mechanism can realize the short-distance design of suction valve and discharge valve so as to effectively reduce the media setting time; meanwhile, a cooling system is installed on the one-way valve and the running pipe of the pump head to prevent the adverse effect of over high temperature on the pump head and mechanical transmission part. http://www.depamupump.com