Foundries Sand 3D Printer AM | CH Leading – CH Leading Additive Manufacturing (Guangdong) Co., Ltd.

About CH Leading

CH Leading Additive Manufacturing (Guangdong) Co., Ltd. (CH Leading) is a high-tech enterprise specializing in the research and development, manufacturing, and application of industrial 3D printing equipment for sand and ceramic molds. With a team of professional sand 3D printing experts, we are dedicated to designing efficient, durable, and cost-effective 3D printers.

Our technology helps foundries and model shops transform traditional sand casting processes, enabling digital production, eliminating rigid molds, and making the production of previously impossible geometries a reality.

100+

Happy Clients

Patented Technologies

Core Advantages

50%

Process Improvement

More Benefits from Sand 3D Printing

Sand 3D printing technology allows foundries to produce more complex products with less labor, lower costs, and more environmentally friendly methods — winning more orders and gaining higher profits.

Design Freedom

Create complex geometries and internal structures that are impossible with traditional tooling.

Cost Efficiency

Eliminate mold tooling costs and reduce material waste with precise additive manufacturing.

Rapid Prototyping

Go from digital design to physical mold in hours — accelerate product development cycles.

Our 3D Printers

Professional sand and ceramic 3D printers designed for industrial foundries and high-precision casting applications.

L121207 Standard

Sand 3D Printer – High precision, stable performance for small to medium molds.

Build Size: 1200×1200×700 mm
Layer Thickness: 0.2–0.4 mm
Print Speed: Up to 80 L/h

L121207 Plus

Enhanced version with faster print speed and improved sand compaction.

Build Size: 1200×1200×700 mm
High-speed printing mode
Automated sand recycling

L181007 Standard

Large-format sand printer for industrial-scale casting.

Build Size: 1800×1000×700 mm
Industrial-grade reliability
Low maintenance design

L181007 Plus

Advanced model with dual print heads and AI-based calibration.

Build Size: 1800×1000×700 mm
Dual-head printing
Smart error detection

L251510 Standard

Ultra-large build volume for heavy-duty industrial casting.

Build Size: 2500×1500×1000 mm
Heavy-duty frame
High sand density output

L251510 Plus

Flagship model with full automation and IoT integration.

Full production line integration
Remote monitoring & control
Energy-efficient operation

Intelligent Production Line

End-to-end automated sand 3D printing solution.

Multi-printer coordination
Automated sand handling
Real-time quality control

Ceramic 3D Printer

High-precision ceramic mold printing for investment casting.

Fine layer resolution
High-temperature resistance
Smooth surface finish

Case Presentations

Aero Engine Oil Cooling Tube

A leading aerospace manufacturer needed a complex internal cooling channel that could not be produced with traditional sand casting. Using the L181007 Plus, we printed a high-integrity sand mold with intricate internal passageways, reducing production time by 60% and eliminating assembly steps.

Read full case study →

Aero Engine Component

For a high-performance turbine housing, traditional tooling would have taken 8 weeks and cost over $50,000. With our L251510 Plus printer, the mold was produced in 72 hours at a fraction of the cost, enabling rapid iteration and faster time-to-market.

Read full case study →

View All Case Studies

Get in Touch

Ready to transform your foundry with 3D printing? Contact us today for a consultation or product demo.

Phone

86-0757-85221189

86-18988549118

Email

market@3dcnleading.com

86-18988549118

Website

3dcnleading.com

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Revolutionizing Sand Casting with 3D Printing