Metal Finishing for CNC Parts

One quality, across every sector

For the components we manufacture, we provide metal finishing delivered by specialist partner plants with vertical expertise. The wide range of electroplated and chemical finishes further improves the quality, precision and durability of the final product—meeting the needs of customers across industrial sectors.

Benefits of electroplated finishes: protection, appearance and durability

Electroplated finishes complement CNC turning by enhancing wear resistance, corrosion protection and surface aesthetics. Through targeted electrochemical treatments, thin protective layers are deposited on the component to control friction, improve hardness and prevent rust.

We offer a broad portfolio to match different applications:

• Zinc plating / galvanising – anti-corrosion protection and excellent paint adhesion
• Chrome plating (decorative/technical) – hardness, brightness and abrasion resistance
• Burnishing / black oxide – low-glare black finish with baseline corrosion resistance
• Nickel plating (on request) — barrier protection and appearance control

Each treatment is executed to spec for uniform thickness and adhesion to the substrate. With advanced technologies and continuous process monitoring, our finishes improve mechanical performance and reliability – ideal for demanding fields such as automotive, hydraulics and fittings.

The finishing process: control and quality in every step

Every project starts from your requirements: we define technical specifications and select the most suitable finish to balance protection, aesthetics and mechanical performance.

Working with qualified finishing partners, we manage modern plants and monitor the full process – from pre-treatment (cleaning/activation), to electroplating, to final checks verifying coating thickness, corrosion resistance (e.g., salt-spray where requested) and visual quality.

This ensures consistent, ready-to-assemble components for high-requirement sectors such as automotive, electronics, aerospace and precision engineering.

Why choose Emme-TI

• Precision & certified quality
  Advanced technology and controlled processes yield tight-tolerance small parts that meet the highest industrial standards.

• End-to-end service
  From CNC turning to finishing and assembly, we coordinate every specialist step for a single-source supply.

• High-volume capability
  We manage large production runs with consistent quality and repeatability, order after order..

• Applied expertise
  Our CNC turning specialists support you at every stage to balance performance, cost and lead time.