Model:JK-500C彩钢黄油枪ColoursteelgreasegunVolume:500ccPressure:20MPaMeasurement:50*33.5*40Quantity:20pcModel:JK-500C彩钢黄油枪ColoursteelgreasegunVolume:500ccPressure:20MPaMeasurement:50*33.5*40Quantity:20pcModel:JK-500C彩钢黄油枪ColoursteelgreasegunVolume:500ccPressure:20MPaMeasurement:50*33.5*40Quantity:20pc