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Casting Process:Wax production process→Sand shell making process→Steel making process→Sand shell cleaning process→Surface treatment process→Inspection process→Casting warehouse
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Machining Process From Casting Products: Machining→cleaning→assembling→inspection(leak,thread,surface,angle)→print→package→shipment
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Machining Process From Steel Pipe: Pipe test→Cutting pipe→Machining→cleaning→assembling→inspection (leak,thread,surface,angle)→print→package→shipment
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