Cast iron ductile iron gray iron butterfly valve body
Cast iron ductile iron gray iron butterfly valve body
Material: ductile iron, gray iron
Processing: sand casting
Equipments: 6 automatic molding lines, 22 electric furnaces, shot blasting machines, adanced inspection equipments and more than 120 sets machined equipment.
With stable and high quality, short lead time, strict inspection, we have built long term cooperation with clients from all over the world.
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