Eigen Engineering is one of the foremost exponents in providing plating services globally. We are proficient in all of the latest in plating methodologies and are also eco-pioneers implementing clean and environmentally friendly plating techniques.

We possess the technology and expertise when it comes to rack plating and barrel plating which can cater to a variety of industries ranging from aerospace to automotive and consumer durables for a wide range of precious metals like gold, and silver; and non-precious metals such as tin, nickel and more. We also have the capabilities to work with metal alloys such as palladium-nickel, tin-lead, and other similar ones. With a global presence that spans all continents and geographies; wherever you are located, you are probably not too far away from Eigen.

Reel to Reel Electro-plating services

Our reel to reel plating solutions are devised keeping in mind your best financial interests. We have successfully leveraged our extensive experience and expertise in the reel to reel electroplating industry, to bring to you efficient and affordable plating solutions that are compliant with the most stringent of quality and service standards from around the world.

Reel to Reel Plating

Eigen offers the best and latest in electroplating techniques. You can choose from a wide range of plating options such as:

Controlled depth plating: A plating process where the strip is immersed with the electrolyte to a defined depth.

Overall flood plating: A process where the electrolyte can flow through a flood cell at a desired rate, which in turn controls the level of plating.

Rack and Barrel Plating

Rack plating is a plating technique used for parts that require an appearance of a fine finish. With this technique, we can achieve an even distribution of the plating material. In rack plating, the component to be plated is fixed to a jig during the plating process, and once the plating is done, the component is unhooked and transferred to be packaged and shipped.

Barrel plating is a technique that is used for plating small components that are otherwise difficult to plate. In this method, the parts are tumbled slowly in a barrel-shaped cage made from a non-conducting material, which is in turn submerged in a talk containing the electrolyte. Flexible metal wires are used to make cathodic contact with the tiny parts immersed in the electrolyte. There are stationary anodes that line the inside of the tank surrounding the barrel and the parts placed within it.

Other Pioneering Plating Techniques

We can set up an automated rack and barrel plating assembly designed to your specifications to suit your requirements, or you can use our electro-less nickel plating services with an auto-catalytic plating technique to deposit a layer of nickel alloy on a metal or non-metal workpiece.

We are also at the forefront of new plating techniques that use lead-free whiskers and an in-line reflow, which are both state-of-the-art as well as environmentally friendly plating implementations.

Eigen’s Promise of Quality

Quality is paramount here at Eigen, and we make sure that all metal services we offer our customers are of the best and highest quality and meet all the required quality standards. Our quality control laboratories are equipped with state-of-the-art testing instruments such as X-ray fluoroscope to measure thickness, video microscopes for minute yet accurate visuals, steam aging, cross-sectioning equipment, salt spray test equipment, metallurgical microscopes, and more to assure consistent high-quality plating from our end.

Our reel-to-reel plating techniques can be applied to metal products that were both stamped or formed. These techniques can also be used on slip stock. We can deliver the finished electroplated metals in the form of reels, pancake coils and spools, wound transversely.

Eigen’s 20 year of expertise in:

  • Custom Engineered High Tolerance Components
  • Complex and Critical Parts
  • Turnkey Packages
  • Assembly & Sub-Assembly

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Why Eigen


Backed by decades of expertise in design, development, manufacturing and supply of progressive metal stamping tools and components.


Located in the technology capital of India, we have quick access to ports, easy availability of established vendors and excellent tool making expertise.


Eigen is a supplier for Customers in Europe, the USA in the aerospace, locomotive and electronics segment with proven track record of product quality, customer service and delivery performance.

Professional expertise

Eigen has the proven track record of design, development and manufacture of progressive press tools up to 45 stages with complex profiles.


what our partners have to say about us

Backed by decades of expertise in design, development, manufacturing and supply of progressive metal stamping tools and components.

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“Excellent tool room facilities, very satisfied customers.”

- Anil.K.Srivastava, DGM, Connectwell Industries (P) Ltd.

“The parts I saw adds to my conviction that you are a quality Operation. This lends credibility to the nation and you will be successful in making our parts.”

- Leonard Challenger, Saft, USA

“Great systems and organisation. You are our potential supplier for stamped parts.”

- Umesh Kini, Global sourcing, Tyco Health care