Seven Tank
Great India Oven specializes in manufacturing and supplying Seven Tank Process Plants, designed for metal surface treatment and pre-painting preparation. This process is an essential step before powder coating, painting, or plating, ensuring strong adhesion, corrosion resistance, and long-lasting finishing.
The Seven Tank Pre-Treatment Process generally includes:
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✅ Degreasing – Removes oil, grease, and dirt
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✅ Water Rinse – I – First stage cleaning
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✅ Derusting / Pickling – Eliminates rust and scale
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✅ Water Rinse – II – Neutralization
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✅ Phosphating – Improves paint bonding & corrosion resistance
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✅ Water Rinse – III – Cleans excess phosphate
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✅ Passivation – Provides final protective layer
Our Seven Tank Systems are available in MS, SS, and PP tanks, with manual, semi-automatic, or conveyorized plant options. These plants are widely used in automobile, fabrication, electrical, furniture, and heavy machinery industries.
With Great India Oven, you get turnkey installation, custom design, and reliable after-sales support, ensuring your metal finishing process is smooth, efficient, and cost-effective.
