Coring

• 2 coring machines Roper H12 automatic tool ducted.
• 1 mixer with the quick screw type MICRO VR capacity 1t/h with additive management
• 1 batch mixer of 50 liters for special sands preparation (Chromite, kerphalite…).
• 1 new silo sand 30t with pneumatic conveying.
• Croning coring and Polyurethane Cold Box in outsourcing.

NEW : ZWIEBEL can supply cores or moulds in 3D printing process specially for prototype, unit part or small serie.

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