3D printing

What is 3D printing?

3D printing, also known as additive manufacturing, rapid prototyping, or additive fabrication, is an advanced technology for creating objects. Unlike traditional subtractive manufacturing methods, 3D printing builds objects by adding materials layer by layer, enabling the production of complex shapes and internal structures.

3D printing process

In the process of 3D printing, the first step is to create a three-dimensional model. This can be done using computer-aided design (CAD) software for modeling or by using a 3D scanner to convert real-world objects into digital models. The model is then input into a 3D printer, which follows the instructions from the model to add material layer by layer until the entire object is completed.

3D printing utilizes various materials, including plastics, metals, ceramics, and biomaterials. Different printing technologies can be employed depending on the type of printer and materials used

Here are some common 3D printing technologies
This is one of the most common 3D printing technologies. It uses thermoplastic materials that are heated to a molten state and then extruded layer by layer to build the object.
These technologies use liquid photopolymer materials that are cured layer by layer using ultraviolet light or similar light sources to form the object.
These technologies are primarily used for metal printing. They utilize high-energy laser beams or electron beams to melt metal powders, layer by layer, to construct metal objects.
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Materials options for 3D printing
Please note that these are just a few examples, and there are many other materials available for 3D printing. The selection of materials depends on the specific requirements and applications of the printed objects.
One of the most commonly used materials in 3D printing. Common plastic materials include polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), and nylon.
3D printing technology can also be used for processing metal materials. Common metal materials include aluminum alloys, titanium alloys, stainless steel, nickel alloys, and steel.
Resin materials are widely used in certain 3D printing technologies. These resin materials are usually in liquid form and solidify into a solid state during the printing process through light curing or heat curing.
Some 3D printing technologies can use fiber materials such as carbon fiber and glass fiber. These materials are often used to enhance the strength and rigidity of printed objects.
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High efficiency online 3D printing manufactuter - KAIAO
Please note that the ranges provided are general estimates and may vary depending on specific industrial applications and requirements.

Precision Requirement


Length Accuracy

1 micrometers (μm) to 10 of micrometers

Parallelism and Perpendicularity

1 arc seconds to 5 arc minutes

Roundness and Cylindricity

1 micrometers to 10 of micrometers

Surface Roughness

1 Nanometers (nm) to 1 micrometers (μm)

Positioning Accuracy

1 micrometers to 10 of micrometers

What is 3D printing used for?

3D printing is used for a wide range of applications across various industries. Here are some common uses of 3D printing:

Rapid prototyping
3D printing allows for the quick and cost-effective production of prototypes. It enables designers and engineers to test and validate their designs before mass production, saving time and money.

Customized manufacturing

3D printing enables the production of highly customized and personalized products. It allows for on-demand manufacturing, where products can be tailored to individual customer requirements.

Medical and healthcare

3D printing has revolutionized the medical field. It is used to create patient-specific implants, prosthetics, surgical models, and anatomical replicas for surgical planning. It also enables the production of pharmaceuticals and tissue engineering constructs.
Aerospace and automotive 
3D printing is used in the aerospace and automotive industries for lightweight component manufacturing, rapid tooling production, and the creation of complex geometries that are difficult to achieve through traditional manufacturing methods.

Consumer goods

3D printing is used in the production of consumer goods such as jewelry, fashion accessories, home decor items, and customized consumer electronics.
Art and design
Artists and designers use 3D printing to create intricate sculptures, jewelry, and unique art pieces that would be difficult to produce using traditional methods.
Food industry
3D printing is being explored in the food industry for the creation of customized and visually appealing food products. It allows for the precise control of ingredients and textures.
Our advantage

We are a professional custom manufacturing factory, and we hold a leading position in the 3D printing industry. As an expert in this field, our company offers several key advantages:

We have strong capabilities and resources in innovation and research and development. With a highly skilled R&D team, we are committed to driving technological advancements and product innovation in the industry. Through continuous research and development, we can provide market-leading new products and solutions to help clients maintain a competitive edge.
We offer comprehensive solutions that cover the entire value chain from product design to manufacturing. We work closely with clients to understand their needs and provide customized solutions to meet their specific business objectives. Our comprehensive capabilities and end-to-end solutions make us the preferred partner for clients.
Customer satisfaction is our top priority, and we are dedicated to providing excellent customer service. We have a professional customer service team that responds promptly to customer needs and inquiries, providing accurate technical support and solutions. Our customer service has received high praise from clients, establishing long-term and stable partnerships.
We are committed to sustainable development and consider environmental protection and social responsibility as core values. We take various measures to reduce environmental impact, including energy conservation, emission reduction, recycling, and the use of eco-friendly materials. Additionally, we actively participate in community projects and charitable activities, contributing to society. Our commitment to sustainable development has gained recognition from clients and stakeholders, driving the industry's sustainable growth.
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3D printing FAQ

If you have any questions about 3D printing, please read our FAQ, which contains professional questions and answers about technology, industry, production, etc. You can find the answers you want here.
How is the cost of 3D printing calculated?
The cost of 3D printing is calculated by considering multiple factors, including print time, material consumption, equipment depreciation, and labor costs. Typically, the cost includes material expenses, equipment usage costs, and post-processing expenses such as finishing and assembly.
What is the accuracy and surface quality of 3D printing?
The accuracy and surface quality of 3D printing are influenced by various factors, including the printing technology, materials used, and printing parameters. Higher precision requirements often necessitate advanced 3D printing equipment and optimized printing settings to achieve fine details and smoother surfaces.
How do I choose the right 3D printing technology for my needs?
Choosing the appropriate 3D printing technology involves considering several factors such as desired accuracy, material type, printing speed, and cost. Common 3D printing technologies include FDM (Fused Deposition Modeling), SLA (Stereolithography), SLS (Selective Laser Sintering), among others. Each technology has its strengths and limitations, so it's essential to match your requirements with the capabilities of the chosen technology.
What software and file formats are needed for 3D printing?
3D printing typically requires computer-aided design (CAD) software to create or modify 3D models, which are then exported in file formats such as STL, OBJ, STEP, etc. These file formats are commonly used for 3D printers to interpret and print the models accurately.
What are the post-processing steps involved in 3D printing?
Post-processing in 3D printing includes removing support structures, surface smoothing, coloring, coating, and other finishing touches. The specific post-processing steps may vary depending on the materials used and the desired final appearance and functionality of the printed object.
How can I troubleshoot common issues and failures in 3D printing?
Common 3D printing issues include warping, layer adhesion problems, and support structure failures. Troubleshooting these issues often involves adjusting printing parameters, checking equipment calibration, and ensuring proper maintenance. It's also helpful to refer to online resources, forums, and user communities for specific troubleshooting tips and solutions.
No matter when or where you are, you can contact us at any time
+86 13923414106
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We provide high quality manufacturing solutions that can have your design finished in a matter of hours.
Contact us
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Email: kaiao@cn-rp.com

Phone: +86 13923414106

Tel: +086-0755-81475061

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