Polishing & Electroplating – Metal Surface Finishing Solutions

In jewelry and industrial manufacturing, polishing and electroplating are essential steps to enhance aesthetics, durability, and corrosion resistance. D.C Tech provides international-standard polishing and plating services using modern equipment and eco-friendly chemicals.

What Are Polishing and Electroplating?

Metal Polishing

Smooth and brighten surfaces using mechanical or chemical methods.

Metal Electroplating

Apply a thin layer of metal (gold, silver, rhodium, nickel) onto products via electrochemical or chemical processes.

International Standard Polishing & Plating Process

1

Surface Preparation

Remove grease and dirt.

2

Mechanical Polishing

Rough → medium → fine polishing.

3

Surface Activation

Acid solution treatment.

4

Electroplating or Chemical Plating

Apply precious metal coating.

5

Post-treatment

Rinse, dry, and final polish.

Common Types of Plating

Gold Plating

Luxurious, anti-oxidation.

Silver Plating

Bright finish, excellent conductivity.

Rhodium Plating

Anti-tarnish, high durability.

Nickel & Chrome Plating

Hardness and corrosion resistance.

Service Benefits

Enhance aesthetics

Prevent oxidation & corrosion

Improve mechanical strength

Meet international standards

Real-world Applications

Jewelry

Finish gold, silver, platinum pieces.

Heavy Industry

Plate machine parts and molds.

Electronics & Components

Silver/gold plating for conductivity.

Equipment & Chemicals Used

Plateen Plating Machine

Italian technology for high-quality gold/silver plating.

International-standard plating solutions

Low toxicity, eco-friendly.

Industrial Polishing Machines

Combine mechanical and chemical polishing.

Service Commitment

International quality, long-lasting plating

Safe & eco-friendly chemicals

Full technical support

FAQ

Does plating service apply to heavy industry?

Yes, nickel and chrome plating for machine parts and molds.

Do you restore old products?

Yes, polishing and re-plating to make products look new.

Are plating chemicals safe?

Yes, international-standard, eco-friendly chemicals.

Is plating guaranteed?

Yes, warranty according to D.C Tech service standards.