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Metal Surface Treatment

INNOSIN - Leading Into Metal Surface Treatment

We provide metal surface treatment and finishing services as part of our overall fabrication process, supporting both functional and aesthetic requirements for custom-manufactured metal products.

Surface finishing is carried out based on material type, product application, and project specifications, with attention to consistency, durability, and suitability for batch production. Finishing processes are selected to complement fabrication tolerances and downstream assembly requirements.

These treatments are applied to support corrosion resistance, surface protection, and visual consistency, particularly for products intended for equipment integration, architectural use, or commercial environments. Finishing quality is managed to ensure uniform appearance across batch production and repeat orders.

Our Core Services Include

Powder Coating

Durable, uniform surface protection with excellent adhesion and a wide range of colour options.

Water-Based Paint Coating

Environmentally friendly coating with controlled colour application and reliable surface coverage.

Polishing

Refined stainless steel surfaces with mirror-like smooth finishes for premium aesthetics.

Sand Brush Finish

Consistent, industrial-grade surface texture for a professional, non-reflective appearance.