3D printing which was predominantly regarded as a rapid prototyping tool has evolved as a method for automating and saving man-hours for prototyping and validating product design. 3D printing in Delhi is emerging in its markets for providing precise and accurate technologies for unique 3D model visualization needs. Following are some of the most preferred additive manufacturing technologies.


Stereolithography is one of the archaic yet significant methods of rapid prototyping. It works with a liquid photopolymer resin tub treated by UV laser rays to solidify layers of a 3D model according to 3D design inputs. This technology is capable of a broad range of applications in rapid prototyping with higher accuracy and perfect finish. It provides a wide range of material selection depending on the required rigidity, durability, clarity, and temperature of the model product.

Some of the greatest advantages of stereolithography are its wide options for post-processing and prototype capability for material form and fitness testing. This 3D printing technology is preferred by most of the manufacturers for creating presentation models for display and tradeshows. Short lead times, high-resolution settings and the availability of broad build platforms are some of the revolutionary features that make stereolithography top preference of any organization.

Selective Laser Sintering

This is a 3D printing technology that works on a high-powered CO2 laser to blend powdered materials to form 3D parts. It fuses choosey materials by cross-scanning on the surface to create objects layer by layer from the input 3D design. SLS is capable of developing highly durable parts for real-time testing.

Selective Laser Sintering is capable of creating prototypes of complex geometries, with highly durable, heat and chemical resistant applications. It is optimal for developing parts resistant to worse conditions and ideal for easy fitting and flexure bearings. SLS is broadly used by manufacturers for its low volume productions and cost and time savings.

ColorJet Printing

This is yet another advanced additive manufacturing technology that works basically on a core and binder. It uses a Core™ material that builds objects by adding thin layers over the build platform with a roller. Post every layering the color binder particularly streams out to solidify the core. ColorJet printing is significant for building full-color concept, architectural, demonstrative and complex geometry models in shorter production time.

Direct Metal Printing

Commonly known as Direct Metal Laser Sintering (DMLS), is a rapid prototyping technology that develops complex, high-quality metal objects from 3D design inputs. This technology involves a precise laser that builds ups thin horizontal layers with metal particles. This advanced technology enables the building of 3D metal objects with complex geometries that cannot be created using traditional tools. Direct metal printers are optimal for creating small or intricate shapes without involving any external tooling. It is capable of producing high-quality components, and surface finished parts with utmost accuracy.

The Right Approach to 3D Printing

In order to ensure success in the 3D printing prototyping process, manufacturers need to attain a clear idea of the goal to achieve with the prototype. Many medium and small-scale organizations around the world are realizing the possibilities of 3D printing to optimize the efficiency of their new products. While buying a 3D printer or approaching for 3D printing agency, manufacturers should ensure that the type of material used in their process is available for creating the concept model or functional prototype. You should essentially decide whether they need the prototype as a product model or the product itself.

Concept products are purposed for extended marketing research and branding of your product. 3D prototyping enables manufacturers to determine whether their product is fulfilling to its final purpose or what should be done to improve the quality or design. Functional prototypes will mostly lack some qualities for a finished product, so that engineering, manufacturing, marketing and design teams in the organization can test it to find any defects in the material or design before going to production.

The Impact of 3D Printing Services

There is an increasing demand for 3D printing, as most of the agencies here are equipped with advanced printing technologies. Many midget companies find it tough to afford professional 3D printers as they are extremely costly. Rapid prototyping services provided by leading 3D printing agencies will be helpful for manufacturers who wish to visualize product concepts but doesn’t have budgets to afford a 3D printer.

The biggest challenge of having a 3D printing prototyping device in an organization is its long-term maintenance cost. While making the decision for buying a 3D printer, organizations should get awareness about the cost it would take for the operations and maintenance.


Hudson is currently an editor at Hudson Rhine. She also holds a degree in Computer Science from Bridgewater College. She loves to write about software and tech shaping the future. She lives in Virginia with her parents.

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