Manual Oil Pump manufacturers

Manual oil pump Working principle: When the handle is pulled by hand, push the plunger to discharge the oil stored in the cylinder, and when the handle is released, the plunger absorbs oil under the action of the spring force, also called Oil injection pump, oil injection machine, intermittent lubricating oil pump, lubricating oil pump, lubricating pump, oil pump, gear oil pump, intermittent lubricating oil pump, electric pump, oil injector, thin oil electric lubricating oil pump, thin oil pump, thick oil pump, CNC thin oil pump, CNC thick oil pump.

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