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.
Best Powder Coating System Services
What's Make Us Different
- Superior Quality
- Eco-Friendly Process
- Expert Service
We deliver flawless, long-lasting powder coating using premium materials and advanced technology for perfection.
We use safe, sustainable, and non-toxic coating methods that protect both products and the environment.
Our skilled team delivers precise, customized coating solutions with reliable, on-time project completion.
Need Powder Coating Plant ?: +91 999 965 6370
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