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Liaocheng city prosperous foundry main production: Activating plate, by rotor plate, big (small tooth) six toothed chain wheels, nine toothed chain wheels, 11 toothed chain wheels, 12 toothed chain wheels, 13 toothed chain wheels, 15 toothed chain wheels, 16 toothed chain wheels, 18 toothed chain wheels, the fish lamella, stove platoon leader sells, sells short, boiler pipe, hand hole, four finger