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Rapid 3D Prototype Printing Service

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Types of 3D Printing

Generally speaking, FDM uses high temperature to melt the material into a liquid state, extrude it through the print head and solidify it, and finally arrange it in three-dimensional space to form a three-dimensional object. 

Selective Laser Sintering (SLS) is an industrial 3D printing process ideal for manufacturing end-use parts. In SLS, a laser selectively sinters polymer powder particles, fusing them together and building a part layer by layer.

3D Printing Materials

In addition to the general 3D printing materials listed below, Zhongde can also modify the materials according to the special needs of customers. Our professional engineers will adjust the raw material formula to meet the unique conditions of use.

Metals

  • Aluminum
  • Cobalt Chrome
  • Inconel
  • Stainless
  • Steel

Plastics

  • ABS
  • PA(Nylon)
  • Polycarbonate
  • Polypropylene

Elastomers

  • TPU
  • Silicone

Surface Finishing Options for 3D Printing

If you need to improve the strength, durability, looks, and even functionality of your 3D-printed prototypes or production parts, surface finishing is necessary. Explore these custom finishing options and there must be one suits your project.

Name

Description

Material Compatibility

Color

Texture

Link

3d-printing-surface-finish-painting

Painting

Painting the surface of a part improves its aesthetic appearance and can provide brand recognition to consumers. In addition, painting can have a protective effect on parts.

Aluminum, Stainless Steel, Steel

Black, any RAL code or Pantone number

Gloss, semi-gloss, flat, metallic, textured

polishing-3d-printed-part

Polishing

Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.

Aluminum, Brass, Stainless Steel, Steel

n/a

Gloss

3d-printing-surface-finish-powder-coating

Powder Coating

Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.

Aluminum, Stainless Steel, Steel

Black, any RAL code or Pantone number

Gloss or semi-gloss

3d-printing-surface-finish-bead-blasting

Bead Blasting

Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments.

ABS, Aluminum, Brass, Stainless Steel, Steel

n/a

Matte

3D Printing General Tolerances

General Guidelines When designing for 3D Printing

Description

Tolerance Notes

Part Size

accommodate 3D printing up to 24″ x 36″ x 36″ without the need to split and bond parts.

Minimum Feature Size

0.030″ – 0.060″ is typical.

Minimum Wall Thickness

0.020″-0.060″ is typical

Clearance Between Features

At least 0.030″

our quality promise

Our Quality Promise

Zhongde is committed to providing quality products that meet or exceed the needs of our customers through continuous improvement.

Strictly follow the confirmed drawings or samples to produce. If there is any deviation, our company will replenish to our customers to make up for the loss.

What is 3D Printing?

3D printing (3DP) is a kind of rapid prototyping technology. It is advanced prototype engineering that uses powdered metal or plastic and other bondable materials to construct objects based on digital model files by printing layer by layer.

 

Zhongde offers 3d printing rapid prototyping services and solutions to meet your special needs, such as 3d printed molds for injection molding. Instead of being replaced by 3d printing, our injection mold tooling is from 3d printed molds, with low prototype cost.

3d-printing

Advantages of 3D Printing

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Geometric complexity at no extra cost

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Very low start-up costs

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Customization of each and every part

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Low-cost 3d part printing moulding service with very quick turnaround

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Large range of speciality materials related to prototype molds

Why Choose Zhongde As Your Manufacturer?

Zhongde, one of the leading manufacturers in China, is determined to provide customers with considerate custom products that meet high standards. 

3d Prototyping Solutions

Our 3D moulding and prototyping solutions are widely used for automotive industries, consumer electronics, home appliances, agricultural machinery, transmission device, and so on, with various advanced technologies adopted to better meet the needs of our customers.   

FAQs for 3D Printing

What colors are available for 3D printing?

We have filament available in black, grey and green. Each object can only be printed in one color.

Can I submit more than one file at the same time?

Yes, you can.

How will I know when the print is done?

You will be notified via email once your print is completed. If any problems occurred during the printing process, we will get in touch with you timely.

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