WSJB Handel filling pump is a manual volume pump, can fill grease or oil, structure simple and reliable, carrying and connecting are convensible, a necessary hand tool to fill lubricant for the machine equipment of metallurgy, chemistry industry, mine, petroleum and harbor business. It is composted by piston pump, storage drum, tube and nozzle, the cylinder sets under the drum, using handle reciprocating movement to suck or push the grease to the need portion via tube nozzle.

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