Home » Our Surface Finish Services at Celerity Precision » Painting: Custom Painting Surface Finish Services in China
Painting Service Supplier In China
Painting is the process of applying a liquid coating of pigmented material to a substrate, which then cures to form a durable and protective solid film. It offers an almost unlimited range of colors and finishes, from matte to high gloss, providing both excellent corrosion protection and superior aesthetic value. As a versatile industrial supplier in China, Celerity Precision offers professional wet painting services for machined and fabricated parts. We deliver components with a high-quality, decorative finish that meets your exact color and texture specifications.
For a flawless, durable, and color-matched painted finish on your custom parts, partner with the integrated capabilities of Celerity Precision.
Your Painting Finish Manufacturer
At Celerity Precision, we are a manufacturer that treats painting as a critical final step in the production process. Our dedicated finishing department includes a climate-controlled spray booth and curing ovens to ensure a clean, dust-free application and proper coating adhesion. Our process starts with meticulous surface preparation, which may include degreasing, sanding, or applying a chemical primer like Alodine to ensure the paint forms a robust, permanent bond with the substrate. Our skilled technicians expertly apply the paint to a consistent thickness, preventing runs, sags, and other imperfections.
By managing both the precision fabrication and the painting in-house, we offer a truly single-source solution. This eliminates the common problem of a machinist blaming the painter (and vice versa) for any imperfections. We take full responsibility for the final product. We understand the importance of masking threads, mating surfaces, and other critical features, and we have the expertise to execute this flawlessly. Choose Celerity Precision to manufacture parts that are not only accurately made but are also professionally painted and ready for your final assembly line.
Ensure your parts look as good as they perform. Upload your project to Celerity Precision for a single, accountable quote on fully finished components.
Painting: Technical Specifications
| Feature | Description |
| Surface Roughness (Ra) | Covers Substrate. The final texture is determined by the paint system (primer, paint, clear coat), not the underlying material. It can be specified from matte (non-reflective) to high gloss (mirror-like). |
| Applicable Materials | Universal. Can be applied to virtually any material we work with, including all metals (Aluminum, Steel, etc.) and all plastics. Proper surface preparation and primer selection are key to adhesion. |
| Cosmetic Availability | Superior. Offers the widest possible range of colors (RAL, Pantone matching), sheens (matte, satin, gloss), and textures (smooth, textured, wrinkle). The ultimate choice for decorative finishes. |
| Visual Appearance | A uniform, opaque, solid-colored layer. The appearance is defined by the specified color and gloss level, from a flat, non-reflective look to a smooth, shiny, and highly polished surface. |
Advantages of Painting Surface Finish
Unlimited Color and Finish Options
Provides an unmatched range of colors (matched to RAL or Pantone standards), textures, and gloss levels for complete design freedom.
Excellent Corrosion Protection
A properly applied paint system with a suitable primer creates a very effective barrier against moisture and environmental corrosion.
Applicable to All Materials
One of the few finishing processes that can be effectively applied to both metals and plastics with equal success.
Cost-Effective for All Volumes
Painting is an economical finishing solution suitable for everything from one-off prototypes to large-scale production runs.
Masking and Multi-Color Applications
Allows for precise masking to create complex, multi-colored designs, logos, and lettering on a single part.
Can Hide Minor Surface Imperfections
The use of high-build primers can help to fill and conceal minor scratches or imperfections in the substrate material.
Painting Design Considerations
Coating Thickness
Paint adds a measurable thickness (typically 0.05mm - 0.15mm depending on the system). This buildup must be accounted for in the design of tight-fitting assemblies, and internal features like holes will become smaller.
Masking is Essential
Any threads, mating surfaces, or areas that must remain free of paint need to be clearly identified on the drawing for masking.
Line of Sight Process
As a spray-applied finish, it is a line-of-sight process. Deep internal cavities or channels may be difficult or impossible to coat uniformly.
Sharp Edges
Paint tends to pull away from sharp external edges during curing, resulting in a very thin, less durable coating at these points. A small radius on corners is highly recommended for better durability.
FAQ
What is the difference between painting and powder coating?
Painting applies a liquid coating that cures chemically or through evaporation. Powder coating applies a dry powder electrostatically, which is then melted and cured in an oven, typically resulting in a tougher, more durable finish.
Can you match a specific RAL or Pantone color?
Yes. We can source paint to match any standard color code, which is a primary advantage of this process. Please provide the color code with your RFQ.
How durable is industrial paint?
Industrial-grade paints (like two-component epoxies or polyurethanes) are very durable and resistant to chemicals, abrasion, and UV exposure. Durability is highly dependent on proper surface preparation and the type of paint used.
How much thickness does painting add?
A typical industrial paint system (primer + topcoat) will add between 0.05mm and 0.15mm (0.002″ – 0.006″) to the surface.
Do you prepare the surface before painting?
Absolutely. Surface preparation is the most critical step. Our process always includes thorough degreasing and may include sanding, blasting, or a chemical primer to ensure maximum adhesion.
Can you paint plastic parts?
Yes, we are experienced in painting a wide variety of plastics. This requires special adhesion promoters and flexible paints, which are part of our standard process for plastic substrates.
What kind of gloss levels can you provide?
We can provide a full range, typically specified as matte (0-10% gloss), satin (20-40% gloss), semi-gloss (50-70% gloss), or high gloss (80%+ gloss).
Can you create a textured finish?
Yes, specific texturing agents can be added to the paint to create a variety of finishes, from a fine, sandy texture to a heavy-duty wrinkle finish.
Do I need to worry about my threaded holes?
No. Our standard practice is to meticulously plug and mask all threaded holes and critical features before any paint is applied.
How should I specify painting on my drawing?
Be as specific as possible. The ideal note would be: “Finish: Paint. Color: RAL 7035. Gloss: Satin. Apply primer for aluminum.” If you just specify “Paint, Black,” we will use a standard industrial black satin paint.
Custom Painting Surface Finish Services in China - Celerity Precision
Are you looking for high-quality custom painting options that will make your product look better and last longer? It can be hard to choose the best surface finish services when there are so many to choose from.
We offer a number of ways to paint the surface of your part, such as spraying. You can choose from a lot of colors that match your Pantone number. There are finishes that are matte, glossy, and metallic.
Our surface finish services are the best choice for custom painting in China. You can get the paint finishes you need because our team is skilled.
Important Points
- Custom painting services to make your products look better and last longer
- There are many ways to paint parts, such as spraying.
- Matching colors to Pantone numbers with different finishes, like matte, gloss, and metallic
- China offers high-quality surface finishing services.
- Knowledge about how to get the paint finish you want
Introduction to Painting
Painting is an important part of making things look and work better. It’s important to understand why custom painting is important, why China is a great place for it, and how people use it in many different ways.
What does “painting” mean in terms of services for finishing surfaces?
Painting is putting a layer on something to make it look good, feel good, or keep it safe. Using paint and other methods, surface finish services make products last longer and look better. There are a lot of finishes to choose from, such as matte, satin, gloss, and metallic.
- Making products look better
- Giving protective coatings
- Making things last longer
Why hire China for custom painting and finishing services
China is a great place to get custom painting and surface finishing done. People know it for being cheap, having a lot of resources, and being able to do big jobs. The country’s big factories, cutting-edge technology, and skilled workers make it a great place for high-quality painting services.
Scope of custom painting: materials, industries, applications
Custom painting can be done on a lot of different things, like metals, plastics, and more. Many industries, like electronics and cars, use custom painting. It protects things and makes them look nice, which shows how useful painting is.
- Materials: metals, plastics, composites
- Industries: electronics, cars, consumer goods, and medical devices
- Uses: functional coatings and decorative finishes
Businesses can benefit from knowing how painting helps with surface finish services and why China is a good place to do it. They can improve the quality and appearance of their goods.
Overview of Painting & Surface Finishing in China
China is a major player in painting and finishing surfaces. It has a lot of factories. Because of this, it’s a popular place for businesses from all over the world.
The market: manufacturers, service providers, and trends
There are a lot of different kinds of paint and surface finishes available in China. There are big factories, specialized services, and small businesses. They do everything from basic painting to adding special textures and effects.
There is now a push for paints that are good for the environment and new technology that helps colors match. There is also more automation in painting.
Common Materials and Substrates Provided
Chinese services deal with a lot of materials and substrates. Aluminum, steel, and copper are some of these metals. They also work with plastics and composites.
Chinese providers are very adaptable because they can change. They can help a lot of different kinds of clients.
Industries that are often served
A lot of businesses in China use services for painting and finishing surfaces. This includes electronics, cars, consumer goods, and medical devices. Electronics look better and last longer. Parts for cars are finished, and consumer goods get their own colors and textures.
To follow the rules and work well, medical devices need special finishes. Businesses can benefit from knowing what industries and materials they work with. It helps them find the right services in China.
Types of Painting and Finishing Services Offered
China has a lot of different custom painting and surface finishes to choose from. These services are useful in a variety of fields and for a variety of purposes.
Regular Painting Finishes
Standard painting finishes are used in a lot of fields. Some of these are:
- Matte Finish: A finish that doesn’t reflect light and is used for looks and to cut down on glare.
- Satin Finish: A soft shine that isn’t quite matte or glossy.
- Gloss Finish: Very shiny, used to make things look good and stand out.
- Semi-Gloss Finish: A combination of satin and gloss that reflects light moderately.
Textures and Effects Made Just for You
China also has custom painting services that can make textures and effects that are one of a kind. Some of these are:
- Soft Touch: Gives a soft, touchable feel.
- Rubber-Feel: Gives the surface a rubbery feel so you can hold on better.
- Metallic Finish: Adds a shiny look with metal particles.
- Textured Finishes: You can get different looks and uses by changing the texture.
Changes in the process
There are a lot of ways to get these finishes. Some of the methods are:
- Spray painting is a common way to get even coats.
- Dip painting is great for shapes that are hard to paint or textures that are different.
- Powder + Painting Hybrid: This combines the look of painting with the benefits of powder coating.
Preparing the substrate and pre-treatment
It’s important to get the surface ready before painting. This includes:
- Etching gets the surface ready for painting.
- Cleaning gets rid of dirt and germs.
- Galvanizing: Adds a layer of zinc to protect against rust.
Businesses can choose the best painting and finishing services for their needs if they know about the different ones.
Key Selection Criteria and Quality Control
If you want to get the best results from custom painting, you need to know the most important factors to consider and how to control quality. This information makes sure that the end product meets your standards.
Adhesion, film thickness, hardness, and scratch/cross-hatch tests
There are several important tests that are part of quality control for custom painting. These tests look at how well the finish holds up and how it looks. They are:
- Tests to see if the paint sticks well to the surface.
- Measurements of the film’s thickness to make sure the paint layer is right.
- Tests of how well the paint holds up to scratches and wear.
- To see how well the paint sticks and how long it lasts, do scratch and cross-hatch tests.
These tests are very important for making sure that the painted surface looks good and lasts as it should.
Color Matching (Pantone, RAL), Consistency, and Surface Appearance
For custom painting, it’s very important to get the colors to match. For consistency, service providers use color systems like Pantone and RAL. The look and uniformity of the surface are also important because they affect how the product looks.
Environmental and Regulatory Compliance (VOC, Wastewater Treatment)
There are a lot of rules about the environment in the painting business. Service providers must follow rules about VOC (volatile organic compounds) emissions and how to treat wastewater properly. Following these rules helps keep the environment safe and makes painting more eco-friendly.
Lead-Time, MOQ, Cost Considerations in China Service Providers
When you want to hire a painter in China, keep in mind the lead time, minimum order quantity (MOQ), and cost. Knowing these things helps you plan production and keep track of your money. Chinese service providers are great partners for businesses all over the world because they usually have good prices and flexible MOQs.
Benefits of Using Custom Painting Surface Finish
Custom painting services give businesses a big edge in today’s market. They improve the look and function of things. These services keep products safe and make them work for certain needs.
Better Looks and Brand Differentiation
Companies can make one-of-a-kind products with custom painting. They can choose colors, textures, and finishes that show off their brand. Better looks bring in more customers and keep them coming back.
Protection: resistant to corrosion, wear, and damage
Custom painting also keeps things safe. A good finish can keep metal from rusting. It also helps things last longer by not getting worn out. This means that you don’t have to replace things as often.
Customization and usability that work
Custom painting services also make things more useful. For instance, a soft-touch finish makes it easier to hold things. A textured finish gives you more grip. These customizations to how things work make them more comfortable and easier to use.
Companies can improve the look and function of their products by using these services. Customers are happier and more loyal because of this.
Challenges and Risks to Manage
It’s important to know what the problems and dangers are with China’s custom painting and surface finishing services. These services have a lot of good things about them, but they also have some bad things that need to be managed carefully.
Problems with surface preparation and adhesion
Getting the surface ready for custom painting and finishing is a big problem. If the surface isn’t prepared properly, the finish may peel or flake off. It’s important to work with suppliers who follow strict rules for preparing surfaces, such as cleaning, etching, and priming.
A company that makes car parts had problems with adhesion because they didn’t prepare the surface well. The finish lasted a lot longer after we switched to a supplier with a more thorough etching process.
Consistency in Color and Finish Across Batches
Another problem is making sure that the color and finish are the same in all batches. Variations can happen because of differences in paint, how it is applied, or the environment. To fix this, suppliers need to give clear instructions and have quality control procedures in place.
| Colour Consistency Measures | Description | Benefits |
|---|---|---|
| Standardized Colour Matching | Using Pantone or RAL colour standards for precise shade control. | Ensures colour accuracy across production batches. |
| Regular Quality Checks | Conducting frequent inspections during the manufacturing process. | Identifies and resolves colour inconsistencies early. |
| Supplier Audits | Auditing suppliers' quality control and production processes. | Ensures suppliers maintain consistent and approved colour standards. |
Typical Applications
We have some examples of how custom painting and surface finishing are used in China. These examples show how good and flexible Chinese manufacturers are.
Electronics housing with a soft-touch finish
Smartphones and laptops, for example, need strong and good-looking cases in the electronics world. It is easier to hold them because they have a soft-touch finish. For instance, a well-known electronics company worked with a Chinese company to make more than 100,000 case units.
They used a special kind of spray paint to get the soft touch. The maker carefully checked the quality, doing tests and inspections to make sure the finish was perfect.
Car Parts with Custom Color and Texture
Custom painting helps the inside and outside of cars match. A well-known car company worked with a Chinese company to paint the trim on the dashboard. They used high-tech painting and color-matching tools to get the exact color and texture they needed.
Keeping the color the same in every batch was a big problem. The supplier used special tools to measure the color and make sure it was perfect. The hard work paid off with a perfect finish that met the brand’s high standards.
Finishing for metal and plastic hybrid consumer products
A lot of consumer goods are made of both metal and plastic, which means they need a special finishing process. A well-known brand of kitchen appliances wanted both materials to have the same finish. A Chinese company offered a hybrid painting service that worked on both materials, making them look and feel the same.
| Material | Finishing Process | Result |
|---|---|---|
| Metal | Powder coating | Durable, corrosion-resistant |
| Plastic | Spray painting | Aesthetically pleasing, uniform colour |
| Hybrid | Combination of powder coating and spray painting | Consistent finish across materials |
Painting Services for Low Volumes and Prototypes
Chinese manufacturers also offer flexible painting services for small batches or prototypes. A tech startup needed a few devices to test. A Chinese supplier delivered quickly and used advanced methods to get the exact finish they needed.
“The ability to produce high-quality finishes in small batches has been a gamechanger for our product development cycle,” said the startup’s CEO.
Chinese manufacturers are a top choice for businesses all over the world because they can easily make small batches.
How to Get Started: Workflow & Timeline
There are a few important steps to take before you can start custom painting in China. Every step, from the first question to the last production, is important. If you know these steps, your project will go more smoothly and be more successful.
First Question: Colors, Textures, Materials, and Specs
The first step in the journey is to ask a question. Here, you tell us things like colors, textures, and materials. This is the base of your project.
- Specify the requirements of your project, such as the type of paint and the materials.
- Tell us what colors and textures you want.
- Talk about any special needs or effects.
Finishing the sample and getting it approved
The provider makes samples for you to approve after you give them your information. This step is very important to make sure the final product is what you want.
- Look at the samples to see how they look, feel, and finish.
- If you need to, give feedback and ask for changes.
- You can only move forward with production if you approve the samples.
Quality Control, Packaging, and Shipping during the Production Run
The production starts as soon as it gets the green light. This includes checking the quality, packing, and shipping.
Quality Control: Check that the maker has a good way to check the quality of their work. This could mean checks before and during shipping.
- Packaging: Make sure the items are packed well so they don’t get broken.
- Shipping: Talk to your provider about the shipping options and times.
Post-Delivery Inspection, Warranty, and Rework Considerations
Check the items you got to make sure they meet your expectations and quality standards.
Warranty and Rework: Be aware of the warranty and how to deal with any problems or defects.
Final thoughts
Picking the right custom painting and surface finishing service can have a big impact on how your products look and work. These services in China combine skilled craftsmanship, cutting-edge technology, and low prices, making them a great choice for businesses all over the world.
You can use a lot of different painting techniques, like spray painting, dip coating, and hybrid powder-paint finishes, if you work with suppliers who have a lot of experience. You can choose from matte, satin, and gloss finishes, as well as more advanced finishes like metallic or soft-touch. China’s custom painting companies always do a great job, whether you need exact Pantone or RAL color matching, protection against rust, or longer-lasting products.
When choosing a supplier, make sure they have good quality control, color consistency, and environmental compliance. A reliable partner will help you reach both your aesthetic and functional goals, improving your brand identity and making sure it works well for a long time.
In short, custom painting surface finish services in China are the best because they combine creativity, accuracy, and speed. They give businesses the tools they need to make better products with better finishes, consistent quality, and affordable solutions for markets all over the world.
FAQs
How long does it usually take to get custom painting and surface finishing done in China?
The time it takes can change depending on how complicated the project is, how many parts it has, and when the supplier is free. It usually lasts between a few days and a few weeks.
What kinds of paint finishes can you get from custom painting services?
We have a lot of different paint finishes. There are also different textures, like soft-touch and rubber-feel, as well as matte, satin, gloss, and semi-gloss.
Can I ask for a certain color to match for my custom painting project?
Yes, we can use the Pantone and RAL systems to match colors. We check that all the parts are the same color.
What kinds of materials can be used for painting and finishing surfaces?
We work with metals, plastics, and composites. This lets us offer custom painting and finishing services for surfaces.
How do you make sure that the painting and finishing work is of high quality?
We check the quality on a regular basis. This includes tests for how well things stick together, how thick the film is, and how hard it is. We make sure that our services are up to par.
What are the advantages of utilizing bespoke painting and surface finishing services?
We can help things look better and stand out. They also keep things from rusting and wearing out. They also let you customize how they work and how easy they are to use.
When you work with Chinese suppliers, how do you deal with language and communication problems?
We work closely with our suppliers to make sure that communication is clear. We use tools to help us figure out what each other needs.
What are some of the most common fields that use custom painting and surface finishing services?
A lot of different types of businesses use our services. These are things like electronics, cars, consumer goods, and medical devices.
Can I ask for a sample or prototype before I place a big order?
Yes, we want you to ask for a sample or prototype. This way, you can see if our services are right for you before you order more.
How do you make sure that your painting and surface finishing services follow the rules and are good for the environment?
We follow rules and standards for the environment. This includes taking care of VOC and wastewater. Our goal is to follow the rules and have less of an effect on the environment.
How many custom painting and surface finishing services do you need to order at least?
Depending on the supplier and the needs of the project, the minimum order can change. When you first get in touch with us, we can talk about this.
