(+91) 942-672-0064 INFO@CALLEIND.COM

SURFACE FINISH

HOME PRODUCTS SURFACE FINISH

Surface Finishing

Surface Coatings and Treatments

Enhance the appearance, durability, and corrosion resistance of metal products through various surface treatment methods.

Coating variations

Product Range, Dimensions, and Compliance

. . .

Our diverse product range adheres to precise sizing requirements and meets international standards, ensuring reliability, quality, and performance across applications.

Plain Natural Finish

In this products are supplied in Natural condition with a rust preventive oil dip.

Electro Zinc Plating (W)

Both Hexavalent and Trivalent Also available in Black, Green Zinc

Hot Dip Galvanising

We have 3 lines of hot dip galvanising baths.

Powder Coating

We have 3 lines doing Rilson powder coating with electrostatic deposition and then baking it till its uniformly coated.

Zinc Flake Coating

Dacromet
Geomet
Delta With Topcoat

Black Phosphate Coating

Electro Zinc Plating (Y) - Both Hexavalent and Trivalent Chromate Coatings for Enhanced Durability and Corrosion.

Mechanical Galvanising

This is a room temperature process in which zinc coating is applied to fasteners without electrolysis (which is used for electroplating) and without hot molten zinc bath (which is used for Hot-Dip Galvanizing). Fasteners are placed in a large rotary barrel along with zinc powder, special promoters, and glass impact media. The mechanical energy generated from the barrel's rotation is transmitted through the glass impact media and causes the zinc powder to be mechanically welded to the surface of the fastener Mechanical Galvanizing results in a very uniform coating thickness reducing thread fit issues at assembly, making it a preferable coating for small diameter fasteners. Mechanical Galvanizing provide excellent coating uniformity and the process is consistent from batch to batch and within each batch

Calle Industries—Setting The Standard In High-Quality Fasteners And Exceptional Service.

Calle Industries is a leading global manufacturer and exporter of high-quality fasteners and custom machined components.

CONTACT US