1.Application:auto oil box 2.Type:blow-molding 3.Custom-made similar mould 4. ... casting / Punch mould and product.Cavity Qty Single / Multicavity.Material PC,PP,ABS, HDPE ,Steel,Aluminum,,SPCC etc.Surface Treament Glaze ... any question on our production. Plastic mould for auto oil box,car oil tank,HDPE parts,blow mould