... the characteristics with high efficiency, lower noise, small size, light weight, high reliability, and good economy. They are mainly ... frame, collapsible handle, easy to move;2.Small size, light weight, portable;3.External hydraulic filters, easy to replace ... forward to your enquiryTel: 0086-0051-34798781Skype: intaca888Bonnie urban gas pipeline emergency repairing hydraulic trash pump