Plating Services

We are a renowned name in the industry, for rendering expert Copper Plating Service. The Copper Plating is carried out by our professionals as per the set industrial standards. Using the advanced plating technique and high-grade Copper, our Copper Plating has gained us a lot of appreciation in the domain. Our Copper Plating Service is available at affordable charges.

We offer Zinc Plating exhibits good brightness, ductility and chromate receptivity, and has reliable and consistent coverage. Zinc plating is used extensively on Automotive, Aerospace and Military products.

We are specialized in quality Silver plating for all your requirements, it may be bright or matt finish , It may be fully or partial plating . We are capable to do the silver plating as per customer requirements and specifications. We are specialized in quality Silver plating on Aluminium conductors, Bus bars etc . We are capable to do the silver plating upto 1400 mm dia.

Being a non-conventional plating system, the Electroless Nickel Plating, which we render, doesn�t use current for deposition purposes. The Electroless Nickel Plating Service, we render, helps in getting intricate parts with deep recesses and holes, or uniformed layer thickness; resultantly minimizing excess build-up, if any, on the edges or corners, eliminating the post-plating grinding operation. The Electroless Nickel Plating Service produces an amorphous layer, having exceptional resistance against corrosion and uniform thickness of the deposited electro-nickel material. This Electroless Nickel Plating Process is best suited for taper cavities, spiders, breakers plates, plastic dies and other varied extrusion die parts. Why Our Electroless Nickel Plating? Ideal for complex shapes where uniform and controllable plating thickness is not possible by conventional electroplating processThis Electroless Nickel Plated Layer offers a surface hardness of 48 to 62 HRC with excellent bonding and the plated layer does not flake-off.Helps the barrels for injection molding machines by giving them non-stick propertyEasy cleaningHelps in re- building worn-out punches to original dimensionsThis coating is also used for costly instruments and oil field as well. Electroless Nickel Plating Properties Superior corrosion protectionUniform and controllable layer thicknessNon-stick property for plastic molds and extrusion diesWear resistanceSolderabilityLubricityDuctility

Advantages: • Hard deposition-60-70 HRC hardness• Reduce friction• Increase corrosion resistance• Increase wear resistance Our Facility: • Part of 2 meter length and 1 tonne Weight can be processed Application: Parts of• Plastic• Textile• Paper and• Automobile Industries

Chrome plating is the process by which chromium ions dissolved in water are electrochemically transformed into chromium metal atoms and deposited uniformly across a conductive metal surface.

Welcome to NK Enterprises, your premier destination for top-quality plating services specializing in zinc and its various passivation treatments. Located in the heart of Okhla, Delhi, we take immense pride in offering a comprehensive range of zinc plating and passivation solutions to meet your unique industrial and commercial needs.   At NK Enterprises, we understand the significance of protective coatings in enhancing the durability, corrosion resistance, and aesthetic appeal of your metal products. Our expertise lies in zinc plating – a versatile and cost-effective electroplating process that deposits a layer of zinc onto your metal substrates. This layer acts as a shield, safeguarding your components from the harsh effects of environmental factors.   One of our standout services is our array of zinc passivation treatments. We offer a spectrum of passivation options, each catering to specific requirements and offering distinct benefits:   1. **Blue Passivation**: Known for its vibrant blue hue, this passivation treatment not only enhances the aesthetic appeal of your components but also provides an additional layer of corrosion resistance. It's an excellent choice for applications where both functionality and visual appeal matter.   2. **Yellow Passivation**: Our yellow passivation service not only imparts a pleasing golden-yellow color to your components but also ensures exceptional resistance against corrosion. This treatment is perfect for items that require both a protective coating and an attractive appearance.   3. **Olive Passivation**: Olive passivation strikes an ideal balance between aesthetics and functionality. With its subtle yet elegant olive-green tint, this treatment significantly prolongs the lifespan of your metal products, making them suitable for challenging environments.   4. **Black Passivation**: If you're looking for a sleek and sophisticated finish, our black passivation service is the answer. Beyond its stylish appearance, this treatment offers robust protection against corrosion, making it suitable for products exposed to varying weather conditions.   At NK Enterprises, we uphold the highest standards of quality and precision in every plating job we undertake. Our team of skilled professionals combines technical expertise with state-of-the-art equipment to ensure uniform plating thickness, flawless finishes, and adherence to the strictest industry standards.   Whether you're in the automotive, electronics, hardware, or any other industry requiring reliable plating solutions, NK Enterprises is here to exceed your expectations. Our commitment to customer satisfaction, attention to detail, and competitive pricing sets us apart as a trusted partner for all your zinc plating and passivation needs.   Experience the difference that superior plating can make. Contact NK Enterprises today to discuss your specific requirements and let us transform your metal components into durable, corrosion-resistant, and visually appealing masterpieces.

Similar to stainless steel in color, Plates uniformly in recesses and cavities (does not build up on edges). Corrosion resistance is good for coatings over .001 thicknesses. Electro less Nickel is used extensively in salvage of miss-machined parts. Also for inside dimensions and irregular shapes (where assembly tolerances need uniformity provided by Electro less process). Class 2      Baking Schedule to Achieve Hardness Class 1  As coated.   Class 2 Steel, copper, nickel, cobalt-titanium based alloys and any basis metal not   adversely affected by heating as specified. Class 3   Aluminum alloys non-heat-treatable, and beryllium alloys processedto improve   adhesion of nickel deposit. Class 4     Aluminum alloy, heat-treatable, processed to improve adhesion of the                 nickel deposit. Grade A   .001” Min. thickness Grade B   .0005” Min. thickness Grade C    .0015” Min. thickness (for severe corrosion protection).

Hard Chrome plating is an electrolytic method of depositing Chrome for engineering applications, from a Chromic acid solution.Deposits can be applied from .25 – 1,000microns thickness for a wide range of applications.

We are one of trusted suppliers of Zinc Plating that offers solderability, improves corrosion resistance, prevents galling of metal surfaces. Used in varied industries, these zinc plating can be availed in industry standard as well as customized specifications as per the requirement of our clients. We offer these platings at market leading prices. we have gained expertise in offering a wide variety of zinc plating process. Zinc coatings prevent oxidation of the protected metal by forming a barrier and acts as a sacrificial anode. With these attributes this plating is widely used in various industries like textile, automobile and allied. Owing to premium quality, our plating service has received huge appreciation from our valued clients across the globe.

Electroless nickel plating is a process for depositing a nickel alloy from aqueous solutions onto a substrate without the use of electric current.

Nickel plating is an electrodeposit process that offers moderate corrosion and oxidization resistance. Nickel is sometimes used to build up worn or undersized parts. Nickel is highly recommended for increased ductility and corrosion protection . Bright finishes are obtained by using proprietary brightening agents. We offer Bright nickel  and chrome plating. Please contact us for a quote on your industrial chrome plating needs.

Established in the year 1995, Sharma Engineering is one of the prominent service providers in this industry which is engaged into providing supreme quality copper plating services. The service ranges we offer are highly admired for its optimum quality. Our team of highly efficient and expert employees put their all hard efforts to ensure highly satisfactory services to the customers. This has helped us in a large way to build lifelong business relations with our esteemed clientele. Mr Akhilesh Sharma (founder) runs the company with several client-oriented strategies to offer maximum help to the customers. Also, the services we offer are available at market leading rates.

The Plating Process Current plating-on-plastics processes still employ the basic technology developed at that time, although inevitably many refinements and improvements have been. The basic steps are as follows : Etch in chromic acid based solution to promote adhesionNeutralise excess chromic acidActivate the plastics surface with a solution containing tin and palladium salts. This deposits nuclei of palladium metal on the plastics that catalyse nickel or copper growth from the subsequent electroless processes.Coat the surface with either nickel or copper (nickel is now generally the preferred commercial process) from an electroless plating solution. Once the plastics component has been coated with this electrically conductive and adherent surface layer it can subsequently be electroplated using conventional technology. Automotive decals and trim, tapware, furniture trim, bathroom accessories, hardware and architectural accessories, some electrical fittings and many other items.

Electroless Nickel Plating ensures enhancement in durability and corrosion resistance of motors, rotors, drive shafts, door knobs etc. Our team of well trained professionals is known for accomplishing the tasks within committed time frame in hassle free manner.

Having a definite quality management system, we are regarded as the noteworthy manufacturer, trader and supplier of an extensive gamut of Hard Chrome Sleeves.

Our Zinc Plating are recognized for offering excellent result to customers during usage. Zinc Metal is electro negative to iron and gives excellent corrosion resistance particularly in industrial environment. Zinc is almost always deposited in the fully bright condition where attractive and corrosion resistant finish is required which can be subsequently passivated by Trivalent or Hexavalent chrome in different colors. Sealant can be applied over the passivation to improve salt spray resistance.Coating thickness various from 3~20 Microns. Hydrogen de-embrittlement facility is available for hardened components.

Electroless gold is deposited from a solution purely as the result of the reaction of chemicals in the bath. The electroless plating bath is comprised of several of the same items found in an electrolytic gold plating bath, but it also includes chemicals (reducing agents) to provide electrons for the reaction and other chemicals (chelating agents and stabilizers) to control the reaction so that it can be predictable and controllable as a manufacturing process.   Why Does It Matter Which Process is Used to Plate?Is the Deposit the Same?To plate a part using an electrolytic process, every surface to be plated must be connected electrically so that it can act as the cathode in the plating cell. This becomes difficult for many products but especially for electronic circuits that generally need to have electrically isolated surfaces to be functional. Over the course of the development of the electronics industry it has become common practice to design in connections to tie different surface metal patterns together just for plating and then to remove these connections after plating. The manufacturing inefficiencies of this are obvious but a greater problem is the restriction this places on the final performance and circuit density of the component. Using electroless gold plating, circuits can be designed and fabricated in their final configuration. This saves the manufacturer several steps but more importantly it allows the circuit design to place primary consideration on optimum circuit performance and minimum circuit size. The electroless gold deposit is identical to an electrolytic pure gold deposit (i.e., Mil-G-45204 C Type III or ASTM B488 Type 1 hardness code A) in essentially every way; thickness, purity, hardness, grain size, density and color. The primary difference from an electrolytic gold deposit is it's second distinct advantage... improved thickness distribution. Electrolytic plating creates deposits that have thickness variations resulting primarily from the shape of the electrical field between the cathode surfaces and the anode. These deposits are thicker on corners and edges and surfaces where the distance to the anode is shortest. They are also thinner in the middle of surfaces, inside of holes and on surfaces facing away from the anode. Electroless plating completely eliminates this source of variation. Electroless gold plated deposits are uniform in thickness around corners, on both sides of a part, even on the inside walls of small holes that may be very deep.  

manufacturers of Electroplating Chemicals, Intermediates, Plants and machineries, basic Non Ferrous metallic salts. all infrastructures and experienced production team to manufacture high quality products.