Coating Services
Find the best fit CNC machining service for your plastic and metal parts, which produce and deliver on-demand. Bring your product from the design and prototyping stage through to full production with our experts.
what is coating
Seeking a reliable, responsive OEM supplier for precision plastic and metal machined components? Sundi is your ideal ISO 9001:2015 certified manufacturer, whatever small volume or mass quantity, we will turn your idea into tangible, high-quality parts.
Our extensive range of CNC machining services includes CNC milling, CNC turning, and CNC milling With advanced 3-, 4-, and 5-axis CNC machining centers, we are fully equipped to handle intricate designs and complex requirements.
Our experienced engineering team manages every technical detail of the design and machining process, allowing you to focus on your final product. Whether your industry demands highly precise machining for plastic components or molded metal parts, Sundi’s rich experience ensures we meet and exceed your expectations.
涂层的工艺流程
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1. Calculate the Design Parameters
Our precision grinding achieves exceptionally tight tolerances, ideal for critical and high-precision components in various industries, ensuring dimensional perfection
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2. Set Up the Press Brake
Provides smooth finishes crucial for parts requiring low friction and aesthetic appeal.
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3. Align the Part
Capable of handling diverse materials from hardened steel to carbide, our precision grinding is adaptable for different industrial needs, maintaining high accuracy
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4. Engage the Press Brake
Offers surface, cylindrical, and optical grinding, meeting diverse part specifications
- Quality Assurance
- OEM/ODM Service
- Cost Saving
- Fast Delivery
我们优势之类的吧
We have decades years of experience in metal sheet bending service to consistently manufacturing high quality and high precision metal sheet bending products including the following process :
Design
Laser Cutting
CNC Stamping
Bending
Drilling
Welding and Assemble
涂层类型
Diverse coatings significantly enhance CNC machined parts，like resistance to corrosion and wear but also enhance their visual appeal. The choice of coating depends on the environmental conditions and functional requirements of the part, ensuring optimal performance and longevity.
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Anodizing
Primarily used for aluminum parts, anodizing enhances corrosion and wear resistance while also improving appearance. It allows for a range of color options, making it ideal for both functional and decorative applications. Thickness : Typically ranges from 5 to 25 microns，This coating can be customized for thicker layers in certain applications
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Galvanizing
Applied mainly to steel components, galvanizing provides excellent protection against corrosion. It can be implemented through electro-galvanizing or hot-dip galvanizing, depending on the application requirements. Thickness : Around 5 to 15 microns，Generally ranges from 45 to 75 microns, providing a thicker and more durable protective layer
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Nickel Plating
Offers robust corrosion and wear resistance, commonly used in automotive and electronics components. Nickel plating also improves surface hardness, extending the lifespan of the parts. Thickness : 5 to 500 microns, depending on the required wear resistance and application
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Chemical Conversion Coating
This includes chromate coatings on aluminum, enhancing corrosion resistance and preparing the surface for further painting or coating. It's essential for parts exposed to harsh environments. Thickness :Usually between 0.5 to 5 microns. While thin, this coating effectively protects against corrosion and prepares surfaces for painting
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Powder Coating
Known for its tough, durable finish, powder coating is applied to a variety of metals. It enhances both aesthetics and corrosion resistance, suitable for parts requiring a high-quality surface finish. Thickness :Generally between 40 to 80 microns. This thicker coating provides a robust and durable finish, suitable for a variety of applications
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Powder Coating
Known for its tough, durable finish, powder coating is applied to a variety of metals. It enhances both aesthetics and corrosion resistance, suitable for parts requiring a high-quality surface finish. Thickness :Generally between 40 to 80 microns. This thicker coating provides a robust and durable finish, suitable for a variety of applications
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Black Oxide
Used on iron and steel, black oxide provides a certain level of corrosion resistance and reduces light reflection. It’s often used for parts where a matte black finish is desirable. Thickness : Typically around 0.5 to 5 microns. This relatively thin coating mainly provides an aesthetic finish and some corrosion resistance
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Black Oxide
Used on iron and steel, black oxide provides a certain level of corrosion resistance and reduces light reflection. It’s often used for parts where a matte black finish is desirable. Thickness : Typically around 0.5 to 5 microns. This relatively thin coating mainly provides an aesthetic finish and some corrosion resistance
涂层应用
Medical Equipment
Making surgical instruments and implantable devices like joint replacements.
Mechanical Engineering
Manufacturing industrial machinery parts and mechanical components.
Energy Sector
Including oil and gas industries, for producing drilling and extraction equipment.
Frequently Asked Questions For CNC Machining And Catalogs
FAQ
Most frequent questions and answers
CNC machining is a popular manufacturing process to make raw material into half-machined or final products, Workers use computer program software to input the instructions into the machine’s system. This process can be used in a wide range of complex types of machinery, such as CNC grinding, CNC milling, and CNC turning. With the help of CNC machining technology, Complex machining tasks can be finished in a single set of machines with precision and high velocity.
The programs are usually automatically created by CAM software for the CNC machining process, The computer generates the code for the 3-D model and gives the direction to systems with tools and workpiece material. This code controls the movements of the workpiece and the tools, also the code can give the direction to turn on or off the coolant and other machinery components.
CNC machining can be used for a wide range of materials, such as aluminum, brass, ABS, and PMMA. Whatever the soft or hard material, they all can be CNC machined. It plays an important role in the manufacturing industry.
The working speed and feeding speed of a High-speed milling machine is faster than normal CNC machines, the spindle speed can reach 30000RPM, and the processing speed and reaction speed is obviously superior to other CNC machines with lower speed.So we can use a high-speed turning process with micro-end mills to enhance the productivity and parts’ accuracy.Meanwhile, the deformation of the part is greatly reduced because of less force when milling and turning
In summary, the high-speed milling machine is suitable for machining high-precision parts, brass material, graphite electrodes,s and so on. In the process of molding parts, high-speed milling machines are used to machine the tool steel with 60HRC which greatly reduces the working time of Wire E.D.M.
CNC engraving is a collective name for engraving, carving, and molding. The spindle speed can reach over 30000RPM, but the spindle power is less than the CNC machine center. This CNC engraving machine is suitable for machining small parts with higher accuracy requirements. There’s less advantage during the heavy cutting process, and the whole machine is smaller than CNC high-speed milling machine. Since CNC engraving is mainly used to machine small parts, such as the electrode machining, aluminum parts, and molding industry. The whole machine is smaller than CNC high-speed milling machine.
The working speed and feeding speed of a High-speed milling machine is faster than normal CNC machines, the spindle speed can reach 30000RPM, and the processing speed and reaction speed is obviously superior to other CNC machines with lower speed.So we can use a high-speed turning process with micro-end mills to enhance the productivity and parts’ accuracy.Meanwhile, the deformation of the part is greatly reduced because of less force when milling and turning
In summary, the high-speed milling machine is suitable for machining high-precision parts, brass material, graphite electrodes,s and so on. In the process of molding parts, high-speed milling machines are used to machine the tool steel with 60HRC which greatly reduces the working time of Wire E.D.M.
CNC engraving is a collective name for engraving, carving, and molding. The spindle speed can reach over 30000RPM, but the spindle power is less than the CNC machine center. This CNC engraving machine is suitable for machining small parts with higher accuracy requirements. There’s less advantage during the heavy cutting process, and the whole machine is smaller than CNC high-speed milling machine. Since CNC engraving is mainly used to machine small parts, such as the electrode machining, aluminum parts, and molding industry. The whole machine is smaller than CNC high-speed milling machine.
