Plastic 3D Printing Services for Prototypes and Custom Parts

Home/Products/3D printing/Plastic 3D Printing Services for Prototypes and Custom Parts Our plastic 3D printing service supports rapid prototypes, visual models, functional test parts and small-batch custom plastic components using SLA, SLS and FDM processes. 3D printing is useful when you need fast design validation, complex geometry, low tooling cost and flexible iteration before CNC machining […]

Product Description

Our plastic 3D printing service supports rapid prototypes, visual models, functional test parts and small-batch custom plastic components using SLA, SLS and FDM processes.

3D printing is useful when you need fast design validation, complex geometry, low tooling cost and flexible iteration before CNC machining or injection molding.

Manufacturing Capabilities

Processes	SLA resin printing, SLS nylon printing and FDM thermoplastic printing
Use cases	Appearance models, functional prototypes, assembly tests and small-batch parts
Materials	Resin, nylon PA12, PLA, ABS, PETG, TPU and engineering filament options
Finishing	Support removal, sanding, painting, polishing, dyeing and assembly support

Materials and Options

SLA resin for smooth surface and fine detail.
SLS nylon for strong functional prototypes and complex shapes.
FDM PLA/ABS/PETG for economical concept and fit-check parts.
TPU for flexible prototypes and soft components.

Typical Applications

Plastic 3D printed parts are used for product development, engineering validation, presentation models, medical device prototypes, automotive test parts, fixtures and low-volume custom components.

Example Project

A customer needed several enclosure concepts before opening a mold. We printed SLA samples for appearance review, adjusted the design after assembly testing and helped compare CNC and injection molding options for the next stage.

Quality Control

Drawing and requirement review before production.
First article inspection before batch work.
Dimensional checks for critical features and assembly areas.
Appearance inspection for surface defects, color variation and processing marks.
Protective packaging and final confirmation before shipment.

What We Need for a Quote

Please send 3D files, 2D drawings, material requirements, quantity, target tolerance, surface finish, color, application environment and any inspection standard. If the design is still early, we can help compare process options before production.

FAQ

Which 3D printing process should I choose?

SLA is best for smooth and detailed appearance models, SLS is stronger for functional nylon parts, and FDM is economical for simple prototypes.

Can 3D printed parts replace injection molded parts?

Sometimes for prototypes or low-volume use. For high-volume production or specific material performance, injection molding is usually better.

Can you finish printed parts?

Yes. Sanding, painting, polishing, dyeing and assembly support can be provided depending on the process.

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Technical Parameters

Model	FDM-300	SLA-250	SLS-400	DLP-150	Multi-Material-500
--------------------------	----------------------	----------------------	--------------------------	----------------------	-----------------------
Printing Technology	FDM / FFF	SLA	SLS	DLP	FDM + Multi-nozzle
Build Volume	300×300×400 mm	250×250×300 mm	400×400×500 mm	150×150×200 mm	500×500×500 mm
Layer Resolution	50-300 µm	25-100 µm	50-200 µm	25-50 µm	50-200 µm
XY Resolution	100 µm	50 µm	100 µm	50 µm	100 µm
Z-Axis Resolution	50 µm	25 µm	50 µm	25 µm	50 µm
Print Speed	20-150 mm/s	10-80 mm/s	50-200 mm/s	10-50 mm/s	20-120 mm/s
Nozzle Diameter	0.2-0.8 mm	N/A	N/A	N/A	0.2-0.8 mm
Supported Materials	PLA, ABS, PETG, TPU	Photopolymer Resin	Nylon, PA12, TPU	Photopolymer Resin	PLA, ABS, PETG, TPU, PC
Laser / Light Source	N/A	405 nm Laser	50-100 W CO₂ / Fiber Laser	405 nm DLP Projector	N/A
Heated Bed	Yes	Optional	N/A	N/A	Yes
Connectivity	USB, Wi-Fi, Ethernet	USB, LAN	LAN, Wi-Fi	USB	USB, Wi-Fi, Ethernet
Machine Dimensions (L×W×H)	700×600×1000 mm	600×600×1200 mm	1200×900×1600 mm	400×400×800 mm	1000×900×1500 mm
Total Weight	60 kg	80 kg	250 kg	50 kg	300 kg
Control System	Touchscreen + Software	Touchscreen + Software	Software Controlled	Touchscreen + Software	Touchscreen + Software