3D printing services

High-Precision 3D Printing for Rapid Prototyping & Custom Parts

At Runze, we provide advanced 3D printing services for rapid prototyping and low-volume production. Whether you need functional prototypes, complex geometries, or customized components, our additive manufacturing technologies deliver fast turnaround, high accuracy, and design flexibility for a wide range of industrial applications.

Our CNC Machining Capabilities

We utilize multiple 3D printing technologies including SLA, SLS, and FDM to produce high-quality parts with intricate details and consistent performance.

SLA 3D Printing

★High-resolution printing with smooth surface finish
★Ideal for detailed prototypes and appearance models
★Excellent for transparent or fine-feature parts

SLS 3D Printing

★No support structures required for complex geometries
★Strong and durable functional parts
★Suitable for batch production

FDM 3D Printing

★Cost-effective solution for basic prototypes
★Wide range of thermoplastic materials
★Fast turnaround for early-stage development

Rapid Prototyping

★Short lead times from design to physical parts
★Quick iteration and product validation
★Reduced development cost and risk

Materials We Print

Runze supports a variety of engineering-grade materials for 3D printing:

Resins (SLA):

Standard, Tough, High-Temp, Transparent

Nylon (SLS):

PA12, Glass-Filled Nylon

Plastics (FDM):

ABS, PLA, PETG, Nylon

Flexible Materials:

TPU, Rubber-like resins

Special Materials:

Flame-retardant, medical-grade (on request)

Our Service

Precision & Quality Control

We ensure reliable print quality through strict process control:

Standard tolerance: ±0.1–0.2 mm (depending on size and technology)

High-detail resolution for fine features

Layer-by-layer inspection and final QA validation

Consistent performance across prototypes and batches

Post-Processing Options

To improve functionality and appearance, we offer:

Support removal & surface smoothing
Sanding & polishing
Painting & coloring
UV curing (resin parts)
Vapor smoothing (for selected plastics)
Custom finishing on request

Our 3D Printing Process

We maintain tight dimensional control backed by quality inspection:

File Upload & Inquiry

Submit STL / STEP / OBJ / 3MF files and requirements

Engineering Review

Check design, material selection, and print feasibility

Fast Quotation & Lead Time

Transparent pricing and delivery schedule

3D Printing Production

Layer-by-layer fabrication with real-time monitoring

Post-Processing & Inspection

Surface finishing and dimensional verification

Shipment & Support

Secure packaging and global delivery

Why Choose Runze 3D Printing

Multiple Printing Technologies (SLA / SLS / FDM)
Fast Turnaround & Rapid Prototyping
Complex Geometry Capability
Wide Material Selection
Cost-Effective for Low-Volume Production
Engineering Support & Global Shipping

Years of experience

0 +

User FAQ

Frequently Asked Questions

What file formats do you accept?

We accept STL, STEP, OBJ, 3MF, and other standard 3D file formats.

What is the typical lead time?

Most parts can be completed within 2–5 business days depending on size and complexity.

Can you help optimize my design for 3D printing?

Yes. Our engineers can suggest design improvements to enhance printability and reduce cost.

Start Your 3D Printing Project

Upload Your 3D Files & Get a Free Quote
Our engineering team will review and respond within 24 hours.