What are the Methods for Removing Chrome Plating on the Surface of CNC Machined Parts?

Chrome plating gives out all the luster and gloss of CNC machining parts. Chrome plating not only makes any metal object look shiny; it also makes the metal resistant to corrosion and discoloration and the metal is durable. But not all gloss is related to chrome plating, so we need to remove chrome plating on the surface of CNC machined parts. This article is about chrome plating, I hope you can understand it after reading it.

 

 

 

What is Chrome Plating?

 

Chrome plating refers to the process of plating a thin layer of chromium on the surface of any CNC machined part through electroplating. This coating is applied to metal to increase the durability of the metal. It appears as a shiny silver coating on the object. There are many compounds that provide similar glossy finishes, such as polished aluminum, but chrome plating usually takes on a brighter, more mirror-like form, resulting in more accurate reflections.

 

 

 

 

Uses of Chrome Plating

 

 

Chrome plating is usually used for one of two purposes: decoration or engineering.

 

Chrome plating is used on the surface of CNC machined parts to provide very high hardness, improve wear resistance, reduce friction, provide wear resistance, and in some cases improve corrosion resistance. Chrome plating is an electrolytic process, which can be applied to ordinary steel, stainless steel, aluminum and other materials, as well as chrome plating on the surface of various steels.

 

 

 

Why Chrome Plating?

 

Chrome plating makes CNC machined parts more durable and anti-corrosion protection. Because chromium plating is the same as many surface treatments, long-term use will cause the wear of the chrome plating layer and even damage the chrome plating layer. So it becomes very important to consider how to remove the chromium coating on CNC machined parts.

 

 

 

 

Chrome Plating Cost: Factors and Considerations

 

Chrome plating is a popular finishing technique used in various industries for its corrosion resistance, hardness, and aesthetic appeal. Whether you're considering chrome plating for your vehicle's parts, industrial components, or decorative items, understanding the cost factors involved is crucial. The cost of chrome plating can vary based on several factors, including the type of chrome plating, the material being plated, the part's size, and the complexity of the plating process.

 

 

Factors Influencing Chrome Plating Cost

 

Type of Chrome Plating: There are two main types of chrome plating—hard chrome plating and decorative chrome plating. Hard chrome plating, which is typically used for industrial and engineering applications, tends to be more expensive due to its thickness and the extra processes involved. Decorative chrome plating, commonly used in automotive parts and home fixtures, is generally less expensive because the coating is thinner and the process less labor-intensive.

 

Size and Shape of the Part: The size and shape of the part being plated play a significant role in determining the cost. Larger parts require more time, materials, and resources to plate. Similarly, intricate or irregularly shaped parts may require more precision and specialized equipment, driving up the cost.

 

Material of the Substrate: The material being plated also affects the cost. For example, plating on steel is less expensive than on materials such as aluminum or brass, which may require special preparation steps.

 

Quality and Thickness of the Chrome Plating Coating: The desired quality and thickness of the chrome plating coating will impact the overall cost. Hard chrome plating, often used in industrial applications, requires a thicker coating that provides higher wear resistance and better performance. In contrast, decorative chrome plating, while offering a shiny, glossy finish, is applied in a thinner layer and is less costly.

 

Preparation and Pre-treatment: Proper surface preparation is essential for a successful chrome plating job. The cost of chrome plating can increase if the parts require extensive pre-treatment, such as cleaning, polishing, or removal of rust and debris, before plating.

 

Post-treatment and Polishing: After the plating process, parts may require additional steps like polishing, coating, or final inspection to ensure they meet the required standards. These post-treatment steps also add to the overall cost of chrome plating.

 

 

In general, decorative chrome plating can range from $10 to $30 per square foot, while hard chrome plating can cost anywhere from $50 to $200 per square foot, depending on the factors mentioned above.

 

 

 

 

Why Remove Chrome Plating?

 

While chrome plating offers many advantages, such as increased durability, corrosion resistance, and an attractive appearance, there are instances when removing chrome plating becomes necessary. The need for chrome plating removal typically arises due to wear and tear, aesthetic changes, or when the chrome plating coating has deteriorated over time. Here are some common reasons why chrome plating may need to be removed:

 

Damage or Wear: Over time, chrome plating can wear down, especially in high-contact areas like bumpers, wheels, or industrial components. If the chrome plating coating starts to peel, crack, or chip, it may require removal to prevent further degradation.

 

Refinishing or Replating: When a chrome plating-plated part is being refurbished, it may require the removal of the existing chrome plating coating before applying a new layer. This ensures proper adhesion and a smooth, even finish.

 

Changing Aesthetic Preferences: In some cases, individuals or manufacturers may wish to change the appearance of a part, especially if the chrome plating finish has become dull or oxidized. Removing chrome plating allows for alternative finishes, such as powder coating or anodizing.

 

Recycling and Reusing the Metal: Chrome Plating-plated parts may be recycled for the base metal, especially if they are in poor condition or cannot be replated due to the thickness of the chrome plating coating.

 

 

Removing chrome plating requires care and attention, as the underlying metal is often vulnerable to damage if the process is not done correctly.

 

 

 

 

Potential Dangers of Do-It-Yourself Chrome Plating Removal

 

While DIY chrome plating removal may seem like a cost-effective solution, there are significant risks and dangers associated with attempting to remove chrome plating without professional assistance. These risks include:

 

Toxicity of Chemicals: Chrome Plating removal often involves the use of potent chemicals, such as hydrochloric acid, sodium hydroxide, or other industrial-grade chemicals, which can be hazardous to health. If not handled properly, these chemicals can cause severe burns, respiratory issues, and long-term health problems.

 

Damage to the Substrate: Without the proper technique and equipment, DIY chrome plating removal can lead to damage to the underlying substrate material. Overuse of abrasives or harsh chemicals can result in the loss of material integrity, leading to parts that are weaker or unusable.

 

Environmental Hazards: Improper disposal of chemicals or chrome plating-laden waste can lead to environmental contamination. It's essential to follow environmental regulations to ensure that harmful chemicals don't harm local ecosystems.

 

Lack of Professional Results: Professional chrome plating removal requires precision and the right tools to ensure that the surface remains intact and ready for refinishing or replating. DIY methods may not achieve the desired results, leading to a need for costly rework.

 

 

 

 

Types of Chrome Plating

 

Chrome plating is widely used for both industrial and decorative purposes. The two main types of chrome plating are hard chrome plating and decorative chrome plating.

 

 

Hard Chrome Plating

Hard chrome plating is primarily used in industrial applications where a durable and corrosion-resistant surface is required. This type of plating is typically thicker, ranging from 0.0003 inches to 0.0010 inches. Hard chrome plating is often applied to components that undergo heavy wear, such as hydraulic cylinders, engine parts, and tooling.

 

 

 

 

Advantages of Hard Chrome Plating:

 

• Provides superior wear resistance and hardness.
  
• Reduces friction, which is ideal for moving parts.
  
• Increases the lifespan of components.
  
• Offers resistance to corrosion, chemicals, and heat.
  

 

Applications:

 

• Hydraulic rods and pistons
  
• Automotive and industrial machinery components
  
• Tooling and dies
  
• Pump shafts and cylinders
  

 

 

Decorative Chrome Plating

Decorative chrome plating is used to provide a shiny, aesthetically pleasing finish, often found in automotive parts, fixtures, and home appliances. The chrome plating layer is typically thinner than hard chrome plating, often ranging from 0.00005 inches to 0.0002 inches. It is primarily applied for appearance purposes rather than durability.

 

 

 

 

Advantages of Decorative Chrome Plating:

 

• Provides a glossy, mirror-like finish.
  
• Enhances the aesthetic appearance of parts.
  
• Corrosion-resistant properties for long-lasting appearance.
  
• Easy to maintain and clean.

 

Applications:

 

• Automotive trim and bumpers
  
• Kitchen and bathroom fixtures
  
• Household appliances
  
• Decorative metal products
  

 

 

 

Methods of Removing Chrome Plating from Metal

 

Chrome Plating removal can be performed using a variety of methods, depending on the equipment available, the substrate material, and the level of chrome plating removal required. Below are the main methods of removing chrome plating:

 

 

Introduction to Chrome Plating Removal Methods

The most common methods of chrome plating removal include using specialized equipment, chemicals, or even household products. Each method has its own set of advantages and disadvantages, and the appropriate choice depends on factors such as the part's size, material, and the condition of the chrome plating coating.

 

 

 

Specialized Equipment for Chrome Plating Removal

 

Sandblasting

Sandblasting is a widely used method for removing chrome plating from metal surfaces. The process involves using high-pressure air to direct abrasive particles at the chrome plating-coated part. This method is ideal for large or rugged components, but it may cause some surface roughness on the underlying metal.

 

Use a suitable mask before starting the process with this method. Because when the sandblasting machine cuts off a small part of chromium, it will produce toxic air dust and sediment. Abrasive jet (sand blasting, also known as sand blasting) This is a method of spraying and grinding chromium materials with fine particles. Abrasive jets are widely used in body repair shops to use this equipment to complete the work of removing chromium.

 

 

 

 

Ultrasonic Cleaners

Ultrasonic cleaning uses high-frequency sound waves to agitate a liquid solution, creating tiny bubbles that remove the chrome plating coating from metal surfaces. This method is highly effective for small, delicate parts that require careful treatment.

 

Ultrasonic cleaning machine is a more advanced equipment. This special cleaning agent can easily remove chromium. Ultrasonic cleaners use sound waves to remove chrome plating on CNC machined parts. When it is very difficult to remove chromium from CNC machined parts, this method is undoubtedly quick and effective.

 

 

 

 

 

Dry Ice Blasting

Dry ice blasting involves using solid carbon dioxide (CO2) pellets at high speeds to remove the chrome plating layer. The method is non-abrasive and non-toxic, making it a good choice for parts with intricate designs.

 

 

Vapor Degreasing

Vapor degreasing is used to clean and remove chrome plating from metal surfaces. The process involves exposing the part to vaporized solvents that dissolve the chrome plating layer without affecting the underlying metal.

 

 

Laser Removal

Laser technology can also be used to remove chrome plating. The laser targets the chrome plating coating and vaporizes it, leaving the substrate untouched. This method is precise but expensive and is generally used for high-end applications.

 

 

 

 

 

Using Chemicals to Remove Chrome Plating

 

Chemical methods are often the most effective for chrome plating removal. Common chemicals used in the process include:

 

Hydrochloric Acid

Hydrochloric acid is a powerful acid that can dissolve the chrome plating coating from metal parts. However, it must be used with caution, as it is highly corrosive and can damage the underlying material if not monitored closely.

Hydrochloric acid removal method: It is completely different from the alkaline treatment method of sodium hydroxide. Hydrochloric acid is an acidic treatment method with strong corrosive characteristics. Because of this, the chromium plating attached to the CNC machined parts can be peeled off by the acid.

 

 

Sodium Hydroxide

Sodium hydroxide, also known as caustic soda, is another chemical used for chrome plating removal. It works by breaking down the chrome plating layer, but it requires careful handling as it can be extremely caustic.

Sodium hydroxide removal method: Sodium hydroxide solution is strongly alkaline, use an acid solution-dip the chrome plating material into the solution and make it work. The result is also the peeling of chromium from the material immersed in the solution. Then clean it up with a mixture of water and detergent.

 

 

Electrochemical Dissolution

Electrochemical dissolution involves using an electrochemical process to reverse the plating process, dissolving the chrome plating layer and leaving the substrate intact.

Reverse electroplating removal method: Known by the name is to reverse the order of electroplating. It should be noted that reverse electroplating is an extremely dangerous removal method, involving some harmful chemicals, so it requires professionals to perform it.

 

 

Thermal Decomposition

In thermal decomposition, heat is applied to break down the chrome plating layer, making it easier to remove. This method is generally used for more resistant coatings.

 

 

 

Removing Chrome Plating Coatings Using Everyday Household Products

 

For small DIY projects or less complex chrome plating removal tasks, everyday household products can sometimes be effective. Here are a few options:

 

 

Baking Soda

Baking soda, when mixed with water, can be used to create a paste that helps in removing chrome plating. It’s a gentle method, ideal for small parts.

 

 

 

 

Bleach

Bleach is sometimes used in DIY chrome plating removal projects. It works by oxidizing the chrome plating, causing it to peel away.

 

 

Oven Cleaners

Oven cleaners can be used to remove chrome plating because they contain powerful chemicals that break down the chrome plating layer.

 

 

 

How to Remove Chrome Plating from Metal？

 

Chrome plating is often applied to various metal parts for its durability, aesthetic appeal, and corrosion resistance. However, there are instances when you may need to remove chrome plating, either for repair, refurbishment, or to replace the coating with a new finish. The process of removing chrome plating from metal requires care and specific techniques to avoid damaging the underlying material. Below is a comprehensive guide on how to effectively remove chrome plating from different metals, including aluminum, brass, stainless steel, and steel.

 

 

How to Remove Chrome Plating from Aluminum Parts？

 

Aluminum is a lightweight and corrosion-resistant metal commonly used in automotive, aerospace, and household applications. Chrome plating is often applied to aluminum parts to improve their appearance and durability. However, removing chrome plating from aluminum requires careful handling, as aluminum is a softer material that can be easily damaged.

 

Methods for Removing Chrome Plating from Aluminum:

 

Chemical Stripping:

 

• Hydrochloric Acid (Muriatic Acid): One of the most effective ways to remove chrome plating from aluminum is by using hydrochloric acid. The acid dissolves the chrome plating layer, leaving the aluminum intact. However, because aluminum is sensitive to acids, it’s crucial to dilute the acid and monitor the process closely to avoid etching or damaging the aluminum surface.
  
• Sodium Hydroxide (Caustic Soda): Sodium hydroxide is another chemical that can be used to strip chrome plating from aluminum. This method involves soaking the aluminum parts in a sodium hydroxide solution to break down the chrome plating coating. It is essential to ensure the part does not stay too long in the solution, as sodium hydroxide can also attack the aluminum.

 

Mechanical Stripping (Abrasive Blasting):

 

For more durable and thicker chrome plating coatings, abrasive blasting (sandblasting) can be used. In this process, fine abrasive particles are propelled at high speed onto the chrome plating-plated part to wear away the coating. However, this method must be used carefully on aluminum parts, as excessive pressure can damage the softer aluminum underneath.

 

Electrolytic Stripping:

 

Electrolytic stripping is an electrochemical method that uses a mild acid solution and an electrical current to remove the chrome plating. This method is gentle on aluminum and can effectively strip chrome plating without causing damage to the base metal.

Best Practices:

 

• Protect the Surface: Always take precautions to avoid scratching or damaging the aluminum surface during chrome plating removal.
  
• Test on Small Area: Before applying any of these methods to the entire part, it’s best to test them on a small, inconspicuous area to ensure there is no adverse reaction.
  

 

 

 

How to Remove Chrome Plating from Brass Parts？

Brass is an alloy of copper and zinc and is often used in decorative applications due to its attractive golden appearance. Chrome plating is commonly applied to brass parts, but over time, the chrome plating can degrade or tarnish. Removing chrome plating from brass is relatively straightforward, but caution is needed to avoid affecting the brass substrate.

 

 

Methods for Removing Chrome Plating from Brass:

 

Chemical Stripping:

 

• Hydrochloric Acid (Muriatic Acid): Hydrochloric acid can effectively dissolve the chrome plating layer from brass parts. As with aluminum, it’s important to dilute the acid before use and to monitor the process to prevent damaging the brass surface.
  
• Sodium Hydroxide: Sodium hydroxide can also be used to remove chrome plating from brass, although it’s a more aggressive chemical and should be handled with care.
  

 

Mechanical Methods:

 

Sandblasting: For tougher, more resilient chrome plating layers, sandblasting can be effective. The process involves using abrasive media to remove the chrome plating coating. Brass is relatively durable and resistant to abrasion, but care should be taken to use the right abrasive media to avoid damage to the brass surface.

 

 

Electrolytic Stripping:

 

Electrolytic stripping involves submerging the brass part in an electrolyte solution (usually containing mild acids or salts) and applying an electrical current to break down the chrome plating. This method is highly effective and safe for removing chrome plating without damaging the underlying brass.

 

Best Practices:

 

• Monitor for Overexposure: Brass parts can sometimes react to harsh chemicals, causing discoloration or pitting. Be sure to monitor the removal process closely.
  
• Polishing Post-Removal: After the chrome plating is removed, the brass part may require polishing to restore its natural sheen.
  

 

 

 

How to Remove Chrome Plating from Stainless Steel Parts？

 

 

Stainless steel is a durable and corrosion-resistant material commonly used in both functional and decorative applications. Chrome plating is often used on stainless steel to further enhance its resistance to corrosion or to provide an attractive finish. Fortunately, stainless steel is a tough metal that can withstand various methods of chrome plating removal.

 

 

Methods for Removing Chrome Plating from Stainless Steel:

 

Chemical Stripping:

 

• Sulfuric Acid: Sulfuric acid is commonly used for removing chrome plating from stainless steel. It effectively breaks down the chrome plating layer without harming the stainless steel underneath. However, sulfuric acid should be handled with care as it is highly corrosive.
  
• Chromic Acid: Chromic acid is another solution often used in industrial applications for stripping chrome plating. It works well on stainless steel and is relatively safe when used in controlled conditions.
  

 

Mechanical Stripping:

 

Abrasive Blasting (Sandblasting): Sandblasting is an effective method for removing chrome plating from stainless steel. Stainless steel is strong and can tolerate abrasive media like glass beads or aluminum oxide, making it ideal for abrasive blasting. This method is fast but can leave surface marks, so it should be followed by polishing.

 

 

Electrochemical Methods:

 

Electrochemical stripping uses an electrolyte solution and an electrical current to dissolve the chrome plating without affecting the stainless steel underneath. This method is highly effective and preserves the integrity of the part.

 

 

Best Practices:

 

• Monitor Chemical Reactions: When using chemicals like sulfuric acid, always be cautious of the temperature and time the part is exposed to the solution to prevent damage to the stainless steel.
  
• Polish the Part After Removal: After removing chrome plating, stainless steel parts may require polishing to restore their natural finish.

 

 

 

How to Remove Chrome Plating from Steel Parts？

 

 

Steel parts often undergo chrome plating to improve their wear resistance and appearance. Chrome Plating-plated steel is commonly used in automotive, industrial, and construction applications. The process for removing chrome plating from steel parts is similar to other metals but requires careful attention to detail, as steel can be prone to rust and corrosion if not treated properly.

 

Methods for Removing Chrome Plating from Steel:

 

Chemical Stripping:

 

• Hydrochloric Acid (Muriatic Acid): Hydrochloric acid is effective in removing chrome plating from steel. It breaks down the chrome plating coating, allowing it to be wiped or rinsed away. Since steel is durable, hydrochloric acid can be used in higher concentrations, but care should still be taken to avoid excessive exposure.
  
• Sodium Hydroxide: Sodium hydroxide is also used to strip chrome plating from steel. It is especially effective when the chrome plating is thick and resistant to simpler removal methods.
  

 

Mechanical Stripping:

 

Abrasive Blasting: Steel can withstand abrasive blasting techniques well, so sandblasting with aluminum oxide or garnet can effectively remove the chrome plating. After sandblasting, the part may need to be polished to smooth the surface.

 

 

Electrochemical Stripping:

 

Electrochemical methods, such as reverse plating or electrolytic dissolution, are used to gently remove chrome plating from steel. In this process, the steel part is submerged in an electrolyte solution, and an electrical current is applied, causing the chrome plating to dissolve into the solution.

 

 

Best Practices:

 

Avoid Overexposure to Chemicals: As with other metals, ensure that steel parts are not overexposed to the stripping chemicals to avoid corrosion or surface damage.

Polish and Protect the Steel: Once the chrome plating is removed, consider polishing the steel surface to restore its smoothness and applying a protective coating to prevent future corrosion.

 

 

Conclusion

 

Removing chrome plating from metal requires careful selection of methods to ensure that the underlying material is not damaged. Whether you’re working with aluminum, brass, stainless steel, or steel, the most common methods include chemical stripping, abrasive blasting, and electrochemical stripping. Each metal type reacts differently to these methods, so it’s essential to choose the most appropriate technique based on the material properties and the condition of the chrome plating.

 

By following the recommended practices and taking necessary precautions, you can successfully remove chrome plating without compromising the integrity of the base metal. Always test methods on small areas, use protective gear, and ensure that the removal process is done in a controlled environment for safety.

 

 

 

 

Advantages and Disadvantages of Chrome Plating Removal

 

 

 

 

Advantages:

 

• Restores parts for further processing or re-coating.
  
• Enhances the appearance of metal surfaces.
  
• Reduces potential hazards related to deteriorating chrome plating.
  

 

Disadvantages:

 

• Chrome Plating removal can be time-consuming and costly.
  
• Chemical methods can be hazardous to health and the environment.
  
• Surface damage can occur if not done properly.
  
• Best Practices and Tips for Successful Chrome Plating Removal
  

 

 

When removing chrome plating, it’s essential to select the right tools, understand the material properties of the plated parts, and apply the removal methods safely. Proper surface preparation, including cleaning and testing, ensures that the metal beneath remains in good condition after chrome plating removal.

 

 

 

 

VMT’s Chrome Plating Services

 

 

At VMT, we specialize in chrome plating and removal services, providing top-quality solutions for your industrial and decorative needs. Our experienced team ensures the highest standards for precision and safety.

 

 

 

 

Conclusion

Chrome plating is an essential process for improving the durability and aesthetics of many components. However, when chrome plating deteriorates or needs to be replaced, proper removal techniques are critical for preserving the underlying metal. Whether you choose to use specialized equipment, chemicals, or household methods, it’s important to weigh the pros and cons before proceeding with chrome removal.

 

 

 

 

 

 

 

Frequently Asked Questions About Chrome Plating on CNC Machined Parts

 

 

How Can I Chrome Plate Plastics?

 

Chroming plastics requires a process known as "electroplating," where a plastic part is coated with a thin layer of chrome by using a conductive coating as an intermediary.

 

 

How Does Chrome Plating Protect Steel?

 

Chrome plating protects steel by providing a hard, corrosion-resistant surface that resists scratches, chemicals, and high temperatures.

 

 

Can I Weld Chrome Bumpers?

 

Welding chrome bumpers can be done, but it requires careful preparation to remove the chrome plating around the weld area, as welding chrome can release toxic fumes.

 

 

How Do I Remove Chrome from Bumpers?

 

Chrome can be removed from bumpers using abrasive methods like sandblasting or chemical methods involving hydrochloric acid.

 

 

How Do I Strip Chrome Wheels?

 

Chrome wheels can be stripped using chemical methods or abrasive blasting, but care should be taken not to damage the underlying material.

 

 

How Do I Remove Chrome from Motorcycle Parts?

 

For motorcycle parts, chemical removal is often the most effective, followed by careful polishing of the base material.

 

 

How Do I Remove Chrome from Powder Coating?

 

Removing chrome from powder-coated parts involves stripping both the chrome and the powder coat through abrasive methods or a combination of chemical solutions.

 

 

How Do I Remove Chrome from Plastics?

 

Removing chrome from plastics is more challenging, and methods like using abrasives or specific chemical solutions designed for plastics are often needed.

 

 

What is the Easiest Way to Remove Chrome Plating?

 

The easiest way to remove chrome plating is through chemical methods using hydrochloric acid or sodium hydroxide, depending on the material.

 

 

Does Acetone Remove Chrome Plating?

 

Acetone is not effective for removing chrome plating, as it doesn’t have the chemical strength needed to dissolve the chrome layer.

 

 

Does Vinegar Remove Chrome?

 

Vinegar can remove light chrome plating but is not typically strong enough for professional-level chrome removal.

 

 

Does Battery Acid Remove Chrome?

 

Battery acid is strong enough to remove chrome but is dangerous and should be used with extreme caution.

 

 

Does Citric Acid Remove Chrome?

 

Citric acid can work for light chrome removal, especially on smaller parts or for stripping off minor coatings.

 

 

Is it Possible to Spray Chrome Plating?

 

You can powder coat chrome plating. Even if the chrome plating looks great, if the CNC machined part is scratched, it does not look good.

 

 

Why is Coating Adhesion Poor?

 

Poor binding force generally has the following situations:

 

a. The bonding force of the bottom layer is not good. This situation is caused by poor pretreatment, oil stains or oxide film on the CNC machined parts of the base body.

b. Improper control of the composition of the primer coating, such as improper ratio of copper to free cyanide in alkaline copper, and hexavalent chromium pollution.

c. The surface active agent in the pre-processing procedure adheres to the upper surface of the CNC machined parts and is not cleaned.

d. Excessive corrosion, high concentration of rust removal acid in some CNC machining factories or no corrosion inhibitor will also cause poor bonding.

 

 

Does Sanding Remove Chrome?

 

Hand sanding is the easiest and safest method. You can use a high-speed sanding machine, but if you are not skilled, you may end up damaging the surface of CNC machined parts. But you can easily sand off the chromium.

 

 

Can the Removal of Chrome Plating Only be Done by Professionals?

 

Non-professionals can also safely use to remove chrome plating, but the method at the time will cause damage to CNC machined parts. So you still need a professional person to complete it with high quality.