When it comes to high-performance industries, metal finishing plays a critical role in ensuring components remain durable, corrosion-resistant, and highly functional. At The Lindgren Group, we specialize in gold plating, hardcoat anodizing, zinc nickel plating, silver plating, tin plating, and connector plating to meet the demanding needs of aerospace, defense, electronics, automotive, and industrial manufacturing.
Our advanced metal finishing solutions protect components from wear, environmental exposure, and electrical inefficiencies, helping businesses maintain top-tier performance and compliance with industry standards.
The Importance of Metal Finishing in Industrial Applications
Without protective coatings, metal parts are susceptible to oxidation, corrosion, and wear, leading to potential failures, costly repairs, and product inefficiencies. Electroplating and anodizing are critical processes that provide:
- Corrosion Resistance – Prevents rust and surface degradation in harsh environments
- Wear Protection – Reduces friction and extends component lifespan
- Electrical Conductivity – Improves efficiency in connector plating and circuit boards
- Aesthetic Enhancement – Ensures parts meet high-visibility commercial standards
The Lindgren Group’s precision metal finishing techniques help businesses across industries enhance the performance, reliability, and longevity of their components.
Industries That Rely on Our Metal Finishing Services
Aerospace & Defense
The aerospace and defense industries require metal finishing solutions that can withstand high altitudes, extreme temperatures, and demanding operational conditions. Our aerospace coatings and defense metal finishing services ensure:
- Gold plating for high-reliability electrical connectors in avionics and communication systems
- Hardcoat anodizing for wear-resistant aircraft structural components
- Zinc nickel plating for corrosion-resistant military-grade hardware
- Silver plating for thermal conductivity in high-power electrical systems
We meet NADCAP, military, and aerospace industry specifications, ensuring that every component performs under the most extreme conditions.
Electronics & Telecommunications
From smartphones to satellite communications, modern electronics depend on high-quality metal finishing for connectivity and longevity. The Lindgren Group provides:
- Gold plating for superior conductivity in connectors and circuit boards
- Silver plating for RF and high-frequency applications
- Tin plating for cost-effective corrosion protection in electrical components
Our connector plating solutions ensure long-lasting, corrosion-resistant electrical connections that perform flawlessly in high-tech applications.
Automotive & Industrial Manufacturing
Vehicles and industrial equipment require metal coatings that can withstand high temperatures, mechanical stress, and environmental exposure. Our plating solutions:
- Zinc nickel plating protects engine parts, exhaust systems, and brake components
- Hardcoat anodizing strengthens lightweight aluminum automotive parts
- Silver plating improves conductivity in electric vehicle battery terminals
Our metal finishing solutions help automotive and industrial manufacturers create long-lasting, high-performance components that meet strict industry regulations.
Renewable Energy & Power Distribution
Renewable energy systems require corrosion-resistant coatings to function efficiently in outdoor and extreme conditions. The Lindgren Group provides:
- Gold plating for solar power connectors
- Silver plating for wind turbine electrical systems
- Zinc nickel plating for corrosion-resistant outdoor energy storage solutions
Our metal finishing techniques help extend the lifespan and reliability of renewable energy infrastructure.
Our Specialized Metal Finishing Services
Gold Plating
- Highly conductive for electronic and aerospace applications
- Corrosion-resistant, ensuring long-term performance
- Commonly used in connector plating, avionics, and power systems
Hardcoat Anodizing
- Ultra-durable oxide layer for maximum wear resistance
- Ideal for aerospace, defense, and industrial applications
- Increases corrosion protection and dielectric strength
Zinc Nickel Plating
- Superior corrosion resistance, lasting 10x longer than standard zinc plating
- Common in aerospace, military, and automotive manufacturing
- Cadmium-free alternative for environmental compliance
Silver Plating
- Excellent electrical and thermal conductivity
- Ideal for power systems, RF connectors, and industrial applications
- Prevents oxidation and enhances efficiency
Tin Plating
- Cost-effective plating for electronics, wiring, and electrical components
- Enhances solderability and prevents oxidation
- Widely used in telecommunications and consumer electronics
Connector Plating
- Improves durability and reliability in electronic and aerospace systems
- Gold, silver, and tin plating available for various performance needs
- **Ensures low-resistance, high-efficiency electrical connections
Why Choose The Lindgren Group?
- Industry Experts – Decades of experience in aerospace, defense, automotive, and electronics metal finishing
- Cutting-Edge Technology – Utilizing the latest plating and anodizing techniques
- Custom Solutions – Tailored metal finishing services to meet specific industry needs
- Quality Assurance – Certified ISO, NADCAP, and military-grade compliance
At The Lindgren Group, we are dedicated to providing high-performance metal finishing solutions that exceed industry expectations.
Request a Quote Today
Looking for expert metal finishing services? Contact The Lindgren Group today to learn how our gold plating, anodizing, zinc nickel plating, silver plating, and connector plating can enhance the performance and longevity of your components.