Specialty Metal Plating
Shorter Lead Times, Lower Cost, Tight Batch Control
Offering you shorter lead times, lower costs, and quality results, Autoswage has on-site metal plating services, including gold plating, copper plating, nickel plating, tin plating, and tin/lead solder plating, for your metals such as contact pins and connector pins requiring electrical conductivity, small metal parts, and specialty hardware. Experts at micro plating, we'll plate your miniature pins, for example, with 100% accuracy - no damage and no variation!
And our tight batch control ensures there are no 'mongrel' parts in your bowl feeder, saving you time, headache, and money.
We can often turn raw parts into plated parts within a day! To speak with us right away about metal plating, please call (203) 929-1401.
Whether your parts are hollow pins or specialty hardware for consumer goods, you'll get the highest quality plating results with our comprehensive pre-finishing and optional protective metal lacquering services.
Our barrel and vibratory plating processes are REACH and RoHS compliant.
VMI Programs Available
On a production schedule but need us to manage your parts and plating? No problem. For customized 'Stock and Plate to Release' programs, contact Joyce Previs - (203) 929-1401, (jprevis@autoswage.com). Joyce will work with you to develop a program that ensures the timely delivery of your finished parts so you can effectively manage your time to market.
We Do What Others Can't
Sometimes you need a tighter diameter for your parts than manufacturing can hold. Every manufacturing process has its limitations so we have developed a specialized process of plating to hold diameters to less than 0.0001 of an inch! Now you can get virtually any diameter you require without sacrificing quality or cost savings.
Strict Control from Raw Material to Packaging: Your Specifications Preserved
As a single-source provider, we take our responsibilities very seriously. Pre-plate specifications are provided on drawings at our production machines to insure that the finishing process will keep your part within the required specifications. From raw material to packaging, we strictly control these specifications.
Our cleaning, super fine finishing, and plating use a variety of barrel and vibratory equipment for both non-precious and precious metal finishes. Various grinding media and burnishing procedures are used for surface cleaning, surface preparation and for enhancing surface qualities. Oblique and horizontal barrels, as well as vibratory equipment, are available to insure that straightness, surface finishes, and close tolerances are preserved.
Parts are plated in barrels that range in size from 12" x 24" to as small as 2" x 4". These barrels are lightly loaded to keep the parts from being bent. Plating bath controls, precision micro screens, special "button" contacts, as well as danglers and vibratory units as small as 8" in diameter, combine to provide the quality necessary to plate to specifications and avoid "dog bone" effects on even the smallest pins.
We have an XRF (X-Ray Fluoroscope machine) to measure plating thickness. This machine puts out statistical data that is sent with each shipment to verify all compositions and thicknesses. We also maintain compositions at the molecular level.
Expanding Plating Capabilities
With a goal to provide our customers with the services they need for their parts, Autoswage continues to add baths to its plating capabilities.
- Gold Plating
- 24kt yellow gold
- 22kt yellow gold
- 10kt Hamilton gold (cosmetic plating)
- Rose gold (future expansion)
- Chocolate gold (future expansion)
- Nickel Plating
- Ultra bright ductile nickel (cosmetic plating)
- Matte nickel
- Copper Plating (underplating)
- Tin Plating (pure):
- 1 - 10
- Tin/Lead Plating
- 90/10
- 60/40 (solder plating)
Pre-Finishing for Superior Plating Results
- Cleaning
- Deburring / Burnishing / Grinding
- Polishing
- Bright Dip


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Autoswage understands what it takes to produce the highest quality plating results and finishes. We developed our cleaning acumen from decades of experience plating intricate hollow parts. Our pre-finishing processes aggressively clean the base metal to optimize its surface to ensure adherence of the plating and the greatest possible luster.
The condition of the base metal prior to plating directly affects the quality of the overall effect once plating is completed. That's why we take surface preparation very seriously. We work to get the surface condition to where it needs to be first. Our goal is to make every part the best it can be by delivering superior plating results that impress both you and your customers.
Autoswage also offers you metal lacquering to maintain fine finishes on specialty hardware. Our other services include cold heading, cold form rolling and bandoliering for contact/connector pins and small metal parts.
Call (203) 929-1401 to learn how Autoswage can help you get the parts you need. Or contact us online now.
Autoswage: Contact/Connector Pins, Small Metal Parts, Metal Plating



