Home / Capabilities / Finishing
Capabilities · 03

Finishing that lasts

Five surface treatments in-house — corrosion protection, hygiene-grade polish and durable colour, matched to your part's environment.

FIN / 01

Electro galvanising

Electro galvanising at Goel & Goel International

A thin, uniform layer of zinc deposited onto steel components in an electrolytic cell. Enhances corrosion resistance while maintaining tight dimensional tolerances — ideal for precision parts, with a clean silver finish.

Commonly used in automotive, electrical enclosures and consumer goods; a cost-effective solution for indoor or moderately corrosive environments.

FIN / 02

Electropolishing (stainless steel)

Electropolishing (stainless steel) at Goel & Goel International

An electrochemical process that removes a microscopically thin surface layer from stainless steel, leaving a bright, mirror-like finish while improving passivation and eliminating contaminants, burrs and micro-cracks.

Enhanced corrosion resistance and cleanability make it ideal for medical instruments, food processing equipment and pharmaceutical-grade components.

FIN / 03

Hot dip galvanising

Hot dip galvanising at Goel & Goel International

Steel parts are submerged in molten zinc at around 450 °C, forming a metallurgical bond of iron-zinc alloy layers with long-term corrosion resistance — even in harsh outdoor conditions.

Widely used for structural steel, fencing, industrial supports and outdoor infrastructure; a slightly matte, thicker finish than electro-galvanising.

FIN / 04

Centrifugal galvanising

Centrifugal galvanising at Goel & Goel International

A specialised hot-dip variant for small, threaded or intricate components — bolts, nuts, washers. After dipping, parts are spun in a high-speed centrifuge to remove excess zinc, preventing clumping and ensuring smooth, uniform coverage on threads and tight geometries.

Guaranteed corrosion protection and assembly compatibility.

FIN / 05

Powder coating with seven-tank pre-treatment

Powder coating with seven-tank pre-treatment at Goel & Goel International

A rigorous seven-tank chemical pre-treatment — degreasing, derusting, phosphating and passivation — prepares the metal for maximum adhesion. Electrostatically charged powder is then cured in a high-temperature oven for a durable, uniform coating.

Available in a wide range of colours, textures and gloss levels; UV-resistant, chip-resistant, and suitable for indoor and outdoor applications.

Start a project

Send us your drawing.
We'll take it from there.

Complex geometry, tight tolerances, or a part nobody else will make — share your requirement and our engineering team will respond with a practical, honest plan.

Request a Quote
Certified & recognised ISO 9001:2015 certified ISO 27001:2013 certified ISO/TS 16949:2009 certified United Registrar of Systems AEO Certified Exporter Two Star Export House View certificates →