Packing of this barrel pump usually to be paper carton or wooden case according to the shipping method.
usually pumps send by air (TNT, DHL, UPS, FEDEX) will use only oaoer carton to sace the air freight.
but better to use wooden case in order to avoid any damage durign the way.
we do not charge any cost for the wooden case of our drum pumps, but the total weight will increase a lot after packed in wooden case. thus, the air freight will increase accordinly. buyer will need to pay for extra air freight in they choose wooden case for their barrel pump.