Metal Processing

Surface treatment, finishing, and heat treatment services for industrial metal components

Service Overview

MEMKO provides metal processing services to enhance corrosion resistance, improve surface finish, and modify material properties of fabricated components.

Our processing capabilities include surface treatments (powder coating, galvanizing), mechanical finishing (grinding, polishing), and thermal treatments coordinated with certified subcontractors.

All processing operations are performed according to relevant EN standards, with documentation provided for quality verification requirements.

Processing Benefits

•Extended service life through corrosion protection
•Improved aesthetic appearance for visible components
•Enhanced mechanical properties via heat treatment
•Compliance with industry-specific coating requirements
•Reduced maintenance needs for finished products

Processing Services

Surface Treatments

Powder Coating

Electrostatic powder application with polyester or epoxy resins. RAL color matching available.

Hot-Dip Galvanizing

Zinc coating per EN ISO 1461 for outdoor and corrosive environments.

Electroplating

Zinc, nickel, or chrome plating for specific corrosion or wear requirements.

Mechanical Finishing

Grinding & Deburring

Removal of sharp edges, weld spatter, and surface imperfections.

Polishing

Satin or mirror finish for stainless steel and aluminum components.

Bead Blasting

Uniform matte surface preparation before coating or for aesthetic finish.

Heat Treatment

Stress Relieving

Reduction of residual stresses from welding or forming operations.

Hardening & Tempering

Heat treatment to achieve specified hardness and strength levels.

Annealing

Softening treatment for improved machinability or formability.

Pre-Treatment

Chemical Cleaning

Removal of oils, scale, and contaminants before coating application.

Phosphating

Conversion coating for enhanced paint adhesion and corrosion resistance.

Passivation

Chemical treatment of stainless steel to restore corrosion resistance.

Quality Standards

Applicable Standards

• EN ISO 1461 (Hot-dip galvanizing)
• EN ISO 12944 (Corrosion protection of steel)
• EN 13438 (Powder coating)
• EN 10204 (Material certificates)
• EN ISO 9001 (Quality management)

Documentation Provided

• Processing certificates
• Coating thickness reports
• Heat treatment records
• Material traceability documents
• Test reports when required