... .We mainly produce 200L-5000L blow molding machine,it includes one-three layers blow molding machine ranging from 1000L,2000L,3000L ... barrel,plastic tray for forklift ,underground storage tank, tools kit ,multi-layer automobile tank and so on.II.Advantages about our machines ... to produce strange-shaped products HYBM 200L-5000L Super-large Water-tank Blow Molding Machine