7-Tank Pre-Treatment Powder Coating Plant (60 to 80 Microns)
Equipped with fully automated vertical & horizontal spray reciprocators, 7-tank chromate/zirconium conversion pre-treatment, and computerized 200°C curing ovens. Supplying 250+ RAL colors, sand textures, and Italian wood grain finishes.
Popular Powder Coating & Wood Finish Shades
Formulated with architectural grade pure polyester resins ensuring superior chip resistance, zero chalking, and vibrant color retention.
Pure Traffic White (RAL 9016)
Standard: RAL 9016Clean bright white in high gloss and satin matt for modern residential windows.
7-Tank Chemical Pre-Treatment & Conveyorized Curing
7-Tank Chemical Pre-Treatment
Sequential dipping through degreasing, acid etching, dual cascade water rinses, chromate/zirconium conversion coating, and DI seal.
Moisture Dry-Off Oven (120°C)
100% moisture elimination on clean aluminum sections before entering the automated powder spray booth.
Corona Electrostatic Powder Spray
Multi-axis reciprocator robotic spray guns impart a -80kV charge to micro-fine powder particles for 360° wrap around hollows and grooves.
Infrared & Hot Air Curing (200°C)
Conveyor moves into the continuous baking zone for 15-20 minutes, crosslinking polymer chains into a tough, monolithic film.
Cooling & Online Quality Inspection
Continuous cross-hatch adhesion, impact test, gloss angle measurement, and digital micron thickness validation.
Protective Tape Lamination & Packing
Every single full length section is wrapped in UV-safe branded masking tape and corrugated shrink wrap.