... to a thousand degree Pig casting machine(PCM) is uesd for molten iron continuous casting into slab in blast furnace ... unit drives the sprocket to turn to push the continuous movement of the pig molds on the chain, ... process.1 According to technology,there are two kinds casting iron forms , one is stokehold ,the other is ... ,gear and so on.Finished product:Specification: upward casting machine,copper pig ...