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3D Printing Services

Our 3D Printing Services

DHTech3d has one of the largest 3D Printing capabilities in the world to fulfil your on-demand manufacturing requirements. From product development to industrial 3D manufacturing, DHTech3d offers a comprehensive range of rapid prototyping services and technologies. Our range of 3D Printing services includes SLA, SLS, SLM and FDM.

SLA

SLS

SLM

FDM

Test data	SLA	SLS	SLM	FDM
Material Type(s)	Resin	Nylon and Polypropylene	Metal Powders	Engineer Plastic
Available Materials	6	2	4	6
Max. Build Size (mm)	1800 x 600 x 900	158 x 158 x 300	320 x 320 x 400	300 x 300 x 330
Min. Wall Thickness (mm)	1	1	1	1
Tolerance (±mm)	0.2	0.3	0.2	0.2
Accuracy	⭐️⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️⭐️
Surface Finish	⭐️⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️
Complex Design	⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️⭐️	⭐️⭐️⭐️⭐️
Support Structures	YES	NO	YES	YES
Pros	High quality High accuracy Smooth surface finish Functional applications Fast production Complex models Good scalability No wasted materials	Good chemical resistance Strong functional parts Excellent layer adhesion High strength and stiffness Excellent mechanical properties No support structures require.	Lightweight design Strong functional parts High density (~99%) Good mechanical properties	Strong functional parts Accurate printing with fine details Smoother surface compare to SLS Consistent mechanical properties High chemical resistance No support structures require.
Cons	The material is sensitive to long exposure to UV light. Parts are affected by moisture, heat, and chemicals. Material is limited to photosensitive resin.	Rough surface finish Limited material options	Post-processing is necessary for high quality surface. Spheroidization and warpage might occur.	Limited material options
Applications	Functional prototyping Patterns, molds, and tooling Dental applications Jewelry prototyping and casting Modelmaking	Functional prototyping Short-run, bridge, or custom manufacturing	Metal prototypes Parts require complex structure Lightweight design Topology optimization Small-batch production for metal parts Mold conformal cooling channel	Functional prototyping Short-run, bridge, or custom manufacturing