rotary hand oil pump, rotary hand oil pump Suppliers and ...
Factory price portable manual hand water pump made in China Usage: this type of hand pump suitable for pumping oil, all kinds of lubricating oil, diesel, kerosene, oil and other oil: this machine is a new type of good performance of small size, convenient and has a filter unit. 2, before you use to pour a small amount of oil pump, lubrication, turn the crank, after oil. 3, after use should add ...
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