The JC3090MH2 high pressure piston pump series products produced by the introduction of advanced technology have the characteristics of compact structure, small size, light weight and high efficiency, and the power end is an export-type box with forced lubrication. The high-speed shaft and crankshaft are driven by human gear, which have the characteristics of stable and reliable transmission, low friction coefficient, high lubrication performance, low noise, low temperature rise at the power end, and are suitable for long time continuous operation. The hydraulic end adopts the technology imported from Germany, which has the characteristics of reasonable design, easy maintenance and reliable operation. Suitable for all kinds of traffic sign lines, cleaning airport runway rubber line cleaning.