High-Grade grease gun 500cc zinc alloy head,seamless steel pipe good quality and best price Prefeesional Grease Gun /Heavy-duty Grease Gun /American Grease Gun Model:RT-GG003Material: zinx alloy head, seamless steel pipeFinishing: chrome plated in handle, painted in pipeType:manual designCapacity:500ccPressure:7500~10000psiPackage: color box packing,20pcs /box, then cartonCarton Meas:52*40*34cmG. ...