Industrial 3D Printer Manufacturer — Powering the Future of Manufacturing
For over 30 years, 3DPTEK has equipped foundries and manufacturers worldwide with industrial-grade Binder Jetting, SLS, and SLM 3D printers. From rapid prototyping to serial production, we deliver the speed, precision, and reliability that modern industry demands.

Industrial 3D Printers Built for Production
From entry-level R&D systems to 4-meter production-class machines, 3DPTEK delivers the industry’s most comprehensive portfolio of additive manufacturing equipment for foundries and manufacturers.

Sand 3D Printers
Print complex sand molds and cores without patterns. J1800 to J4000 series — from prototyping to serial production.
View Sand Printers →
Metal 3D Printers
Direct metal printing with SLM technology. Stainless steel, titanium, aluminum, and superalloys. Desktop to industrial scale.
View Metal Printers →
Wax 3D Printers
Direct wax pattern printing for investment casting. Eliminate tooling costs. AFS-500 to LaserCore 6000 series.
View Wax Printers →SLS 3D Printers
LaserCore 5300 & 6000 — dual-purpose SLS systems for sand molds and wax patterns. Highest throughput in their class.
View SLS Printers →Large 3D Printers
Print meter-scale parts in a single build. J4000 delivers 4-meter capability for large casting components.
View Large Printers →Gradient Metal 3D Printers
Functionally graded materials printing. Dual-material deposition for aerospace, tooling, and research applications.
View FGM Printers →Best-Selling Industrial 3D Printers
Trusted by 500+ customers worldwide. Each system is engineered for 24/7 production with industry-leading reliability and local after-sales support.
Best Seller Sand 3D Printer — J2500
Our most popular binder jetting sand printer. 2.5 × 1.5 × 1.0 m build volume. 150-220 L/h build speed. The industry workhorse for foundry mold and core production.
SLS Technology Wax Pattern SLS 3D Printer
High-throughput SLS wax pattern printer for investment casting. 700 x 700 x 500 mm build volume, 150-400 cm3/h build speed, CO2 RF 55W / 120W laser. Direct wax patterns from CAD - no tooling, surface finish Ra 3.2-6.3 um.
What Sets 3DPTEK Apart
We don’t just sell printers — we deliver complete manufacturing solutions backed by three decades of real-world production experience.
Industry Pioneer
Developed China’s first commercial SLS 3D printer in 1994. 30+ years of continuous R&D with 320+ patents and 3 national standards contributions.
Equipment + Service Model
We operate our own printers daily across 5 foundries. The equipment you buy is battle-tested in our own production environment.
Full Technology Stack
Binder Jetting, SLS, SLM, BJ Metal, BJ Ceramic — we master all major AM technologies under one roof with 30+ material formulations.
Global Support Network
500+ installations worldwide. Dedicated engineering support, remote diagnostics, and comprehensive on-site training available.
Materials & Process Expertise
30+ material formulations, 20+ binder types across 5 series. From silica sand to nickel superalloys, we provide complete process know-how.
Certified & Recognized
National High-Tech Enterprise. Co-chair of China 3D Printing Alliance. Recognized by MIIT as a Typical Application Scenario Supplier for Additive Manufacturing.
Beyond Equipment — Complete Casting Solutions
We don’t just build the printers. Through our 5 self-operated foundries, we deliver finished cast parts using the same 3DPTEK equipment we sell. From prototype to production, we prove our technology every day.
Rapid Casting
3D printed sand molds + casting. Go from CAD to metal part in days, not weeks. Ideal for prototyping and small-batch production.
Sand Mold & Core Printing
Patternless sand mold and core production. Binder Jetting and SLS processes. Complex geometries without tooling.
Wax Pattern Printing
Direct 3D printed wax patterns for investment casting. Replace traditional injection molding. Faster, cheaper, more flexible.
Metal 3D Printing (SLM)
Direct metal part production via selective laser melting. Stainless steel, titanium, aluminum alloys. Finished parts with no tooling.
Rapid Prototype Casting
Fast-turnaround prototype castings for design validation. Get functional metal prototypes in as little as 5-7 days.
Binder Jetting Metal & Ceramic
BJ metal and ceramic 3D printing services. High-throughput batch production with excellent material properties.
10 Manufacturing Centers. 100,000+ Tons Annual Capacity.
Every 3DPTEK printer is proven in our own production environment before it reaches your factory floor. Our foundries serve as living demonstrations of what our technology can achieve.
Multi-Metal Foundry
22,000 sqm, 50+ equipment sets. Sand casting, investment casting, and low-pressure casting. Aluminum, copper alloys, cast iron, and cast steel. Annual capacity: 1,800 tons.
Large Aluminum Foundry
180 acres, 40,000 sqm. Industry leader in ultra-large aluminum castings for HV transmission. Supplies major national grid projects including Baihetan Hydropower Station. 5,000 tons/year.
Automotive Foundry
SLM, 3DP, and CNC capabilities. Focus on automotive component innovation. Aluminum, copper, stainless steel, cast iron. Small-medium batch flexible manufacturing.
Art & Sculpture Foundry
7,000 sqm. Pioneer in 3D printed precision casting for metal sculpture. Investment casting, resin sand, plaster casting, and bronze forging. 500 tons/year bronze capacity.
High-Volume Foundry
3DP sand mold rapid casting for cast iron and aluminum. Strategic location serving South China and ASEAN markets. 2 million high-performance aluminum parts per year.
Trusted Across Critical Industries
Automotive
Engine blocks, cylinder heads, chassis
Marine & Pumps
Impellers, pump housings, valves
Industrial Machinery
Gears, housings, tooling
Energy & Power
Turbine components, HV switchgear
Art & Sculpture
Bronze sculptures, architectural metalwork
Aerospace
Turbine blades, structural components
3C Electronics
Heat sinks, enclosures, connectors
More Industries
Medical, rail, education, and more
500+ Companies Worldwide Rely on 3DPTEK
From Fortune 500 manufacturers to specialized foundries, our customers trust 3DPTEK for their most critical production needs.






What Our Customers Say
Switching to 3DPTEK’s sand 3D printers cut our mold-making time from 2 weeks to 48 hours. We’ve since purchased 3 more J2500 units. The equipment pays for itself in the first year.
Production Director, Automotive Foundry
3DPTEK didn’t just sell us a printer — they helped us redesign our entire casting workflow. Their application engineers spent two weeks on-site training our team. That level of support is rare.
Chief Engineer, Aerospace Casting Supplier
We evaluated six sand printer suppliers across China and Europe. 3DPTEK offered the best combination of build volume, print speed, and total cost of ownership. Two years in, zero regrets.
CEO, Korean Foundry Equipment Distributor
The LaserCore 6000 transformed our wax pattern production. We eliminated 80% of our tooling costs and reduced lead times from 4 weeks to 3 days. Our investment casting business has doubled.
General Manager, Investment Casting Foundry
How to Start With 3DPTEK
A streamlined process from initial inquiry to full production — transparent and straightforward.
Submit Requirements
Share your application details, materials, and production volume so we can match you with the right equipment.
Consultation & Proposal
Our technical team reviews your needs and provides a detailed proposal with recommended configuration and ROI analysis.
Agreement & Payment
Once you approve the solution, we formalize the agreement and arrange payment — transparent terms, no surprises.
Production & Shipping
Your equipment is manufactured, rigorously tested, and shipped with professional packaging for safe delivery worldwide.
Installation & Ongoing Support
On-site installation, commissioning, and operator training. Our team provides remote diagnostics and ongoing technical support.
Frequently Asked Questions
We manufacture industrial-grade Binder Jetting sand 3D printers (J1800, J2500, J4000 series), SLS systems for sand and wax (LaserCore 5300, LaserCore 6000), SLM metal 3D printers (J160R, J400P, M120 series), and functionally graded material printers (M120X, M120XT). Our portfolio spans from benchtop R&D units to 4-meter production-class machines.
Founded in 1994, 3DPTEK has 30+ years of experience in additive manufacturing. We developed China's first commercial SLS 3D printer and today hold 320+ patents with 500+ machine installations across 10+ global manufacturing centers. We are a National High-Tech Enterprise and co-chair of the China 3D Printing Alliance.
Absolutely. Through our 5 self-operated foundries across China, we provide rapid casting services including sand mold printing, wax pattern printing, investment casting, and finished metal parts in aluminum, copper, iron, and steel alloys. Our group's combined annual capacity exceeds 100,000 tons.Learn more about our casting services.
Our Binder Jetting sand printers use silica sand, ceramsite, and specialty foundry sands with 20+ binder formulations. SLS systems support PSB wax, sand. SLM metal printers handle stainless steel (316L, 17-4PH), tool steel (H13, M2), titanium (Ti6Al4V), aluminum (AlSi10Mg), cobalt-chrome, and nickel-based superalloys (Inconel 718, 625).
Simply submit your requirements through our quote form or contact us at sales@lyafs.com. Include details about your application, target materials, and production volume. Our engineering team responds within 24 hours with a tailored proposal including pricing, lead time, and ROI projections.
