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High Precision 3D Printed Parts for Prototypes
Karry Precision produces high precision 3D printed parts for rapid prototypes, functional testing, design verification, and low-volume production. Using SLA, SLS, and FDM technologies, we manufacture custom components in engineering plastics, nylon, and photopolymer resins according to part geometry, dimensional requirements, surface finish, and application needs. Our engineering team supports CAD file review, material selection, printing, post-processing, and dimensional inspection to help customers move efficiently from prototype validation to production.
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SLA resin, SLS nylon, and FDM engineering plastics -
Fast production for prototypes and custom parts
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CNC machining and 3D printing hybrid solutions
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Process-specific dimensional accuracy based on material, part size and geometry
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Support for complex geometries and internal structures
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Suitable for design verification and low-volume production
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Rapid prototyping with instant pricing
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Fast Prototype Turnaround
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Multiple Engineering-Grade Materials
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Prototyping and Low-Volume Production
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ISO 9001:2015-Certified QMS
High Precision 3D Printing Capabilities
FDM 3D Printing
Karry Precision uses FDM technology to produce durable thermoplastic parts for concept models, functional prototypes, assembly testing, and low-volume applications.
Tolerance: ±0.2mm
Available Materials: ABS, PLA, PETG, TPU
Color Options: Multiple colors available
SLA 3D Printing
SLA printing provides fine details, smooth surfaces, and good dimensional accuracy for prototypes with complex geometries or cosmetic requirements.
Typical Tolerance: ±0.10 mm
Available Materials: Standard resin, tough resin, and functional resin
Fine Layer Options: Available according to project requirements
Rapid Prototyping
Our rapid prototyping service helps shorten product-development cycles and supports design verification before tooling or full production.
Fast prototype production
Design and manufacturability review
Material selection support
Low-Volume Production
Karry Precision supports small- and medium-batch 3D printing for customized components, market testing, bridge production, and replacement parts.
Flexible production quantities
Consistent dimensional inspection
Cost-effective production without dedicated tooling
High Precision 3D Printed Parts for Engineering Applications
3D Printing Technologies and Materials
Karry Precision provides professional 3D printing services for concept models, functional prototypes, assembly verification, customized components, and low-volume production.Material selection is evaluated based on:
- Required strength and stiffness
- Heat and impact resistance
- Surface-finish expectations
- Chemical and environmental exposure
- Dimensional stability
- Prototype or end-use requirements
Common material options include ABS, PLA, PETG, TPU, nylon, standard resin, tough resin, and other functional materials.
Industries Using 3D Printing Services
3D printing supports the rapid development of customized housings, equipment components, anatomical demonstration models, fixtures, and prototype medical-device parts.
- Automotive: Functional prototypes, brackets, housings and fit-check parts.
- Aerospace: Lightweight prototypes, fixtures and complex structural models.
- Industrial Equipment: Fixtures, housings, brackets and replacement components.
- Consumer Electronics: Enclosures, internal structures and appearance prototypes.
Quality Assurance Standards
Karry Precision follows ISO 9001:2015 quality standards, including model review, material confirmation, and dimensional inspection for key parts.
For higher precision or better surface finish, 3D printed parts can be combined with CNC machining and post-processing services.
How Rapid Prototyping Speeds Product Development
Karry Precision converts CAD files directly into physical prototypes, eliminating the need for production tooling during early development. This allows customers to verify part geometry, fit, appearance, and functionality within approximately 1–5 business days, helping reduce design risks and accelerate the transition from concept to production.
High Precision 3D Printed Parts Case Studies
Materials for High Precision 3D Printed Parts
Karry Precision offers a variety of 3D printing materials for appearance models, functional prototypes, assembly testing, fixtures, and low-volume production. Material selection is based on strength, flexibility, temperature resistance, surface quality, and application requirements.
- Engineering Materials: Nylon PA12, polycarbonate, ASA, and PEEK provide improved strength, wear resistance, heat resistance, and dimensional stability for demanding functional applications.
- Reinforced Materials: Carbon-fiber-filled and glass-fiber-filled materials offer greater stiffness, reduced deformation, and improved mechanical performance for structural prototypes, fixtures, and lightweight components.
- Standard Printing Materials: PLA, ABS, and PETG are cost-effective choices for concept models, visual prototypes, housings, and general functional testing.
Explore our full material list or contact our engineering team for recommendations.
Post-Processing for 3D Printed Parts
Surface finishing enhances mold durability, reduces friction, and improves part quality, ensuring smooth operation and longer tool life.
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Polishing
Smoothens and polishes the surface to a high gloss, improving the visual and functional finish.
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Anodizing
Enhances corrosion resistance and wear resistance, especially for aluminum molds in harsh environments.
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Electroplating
Applies a thin metal layer to improve hardness, corrosion resistance, and surface protection.
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Powder Coating
Provides a durable and hard protective coating to molds, preventing damage and wear.
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Brushing
Creates a brushed surface texture that adds visual appeal and provides functional benefits.
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Shot Peening
Improves mold strength and extends service life by reducing surface fatigue and stress.
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Chrome Plating
Adds a corrosion-resistant chrome layer to improve mold durability and reduce wear.
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Laser Etching
Utilizes lasers for precise markings or detailing on molds, ensuring accuracy and fine details.
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Sanding
Smoothens rough or uneven surfaces, preparing molds for further processing or use.
*Not sure which finish is right for your part? Explore our complete guide
Our High Precision 3D Printing Process
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STEP 1
CAD File Review -
STEP 2
Material Selection -
STEP 3
Design Optimization -
STEP 4
3D Printing -
STEP 5
Post-Processing -
STEP 6
Quality Inspection
High Precision 3D Printed Parts FAQs
Ready to Start Your 3D Printed Parts Project?
Upload your STEP, STP or STL files with material, quantity, tolerance and surface requirements for engineering review and quotation.
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Why Choose Karry for High Precision 3D Printed Parts?
Karry Precision provides professional 3D printing services for rapid prototypes, functional models, customized parts, and low-volume production. Our team selects suitable printing technologies and materials according to your design, performance requirements, surface quality, and delivery schedule.
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Fast turnaround for prototype development
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Multiple standard and engineering-grade materials
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Reliable dimensional accuracy and surface quality
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Support for complex geometries and internal features
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Suitable for functional testing and design validation
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Tool-free production for lower development costs
