Automotive
Automotive Surface Treatment in India powered by advanced automation.
The automotive industry demands precision, repeatability, and scalable processes for high-volume production. At Suntech, we deliver automotive surface treatment solutions in India, including zinc flake coating, electroplating, and hot dip galvanizing systems designed for EVs, luxury vehicles, and Tier 1 OEMs. Our advanced lines are optimized for corrosion resistance, high throughput, and long-term material performance—supporting automotive manufacturing hubs across India.
Automotive Surface Treatment Processes We Offer
Chemical Surface Treatment Lines
Main Use Areas:
- Body-in-White (BIW) panels – Pre-treatment before painting
- Chassis components – Corrosion resistance before coating
- Fuel tanks – Phosphating for paint adhesion and rust prevention
1. Electroplating for Automotive Interior & Exterior Components
Key Automotive Components:
➤ Interior trims (chrome-plated) – AC vents, gear knobs, decorative trims
➤ Exterior accents – Grilles, logos, door handles
2. Anodizing Solutions for Aluminum Alloy Wheels & Engine Parts
Used mainly for aluminum parts:
➤ Wheels (alloy wheels) – Aesthetic and corrosion protection
➤ Heat sinks and engine parts – Thermal resistance and insulation
3. Stainless Steel Electropolishing for Exhaust & Fuel Systems
Stainless steel components:
➤ Fuel system parts – Rust-free, cleanable surfaces
➤ Exhaust parts (selected stainless
areas)
4. ABS Plastic Plating Lines for Automotive Trims & Grilles
Key Automotive Use Areas:
➤ Front grille
➤ Interior dashboard trims
➤ Mirror housings
➤ Door handles (plastic-based)
5. Zinc Flake Coating Systems for Fasteners & Brake Parts
Critical Automotive Parts:
➤ Bolts, screws, and fasteners – Especially wheel bolts, brake disc bolts
➤ Brake components – Anti-corrosion for caliper brackets, back plates
➤ Chassis and suspension parts – High corrosion environments
6. Hot-Dip Galvanizing Lines for Structural Auto Components
Important Structural Areas:
➤ Underbody structural members – Cross members, torsion beams
➤ Crash structures – High durability zones
➤ Battery trays – EV and hybrid vehicles
Explore Our Proven Track Record
From decorative trims to functional engine components, our surface finishing solutions have powered performance and elevated design.