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Founded 1994 • 31 Years of Innovation

About 3DPTEK — China’s Additive Manufacturing Pioneer

We developed China’s first commercial SLS 3D printer. Three decades later, we remain at the forefront — with 320+ patents, 500+ installations, and 6 self-operated foundries delivering for customers worldwide.

1994 Founded
400+ Employees
300+ Patents
10 High-Tech Subsidiaries
Who We Are

A Technology Company That Also Runs Foundries

This dual identity defines everything we do. We build the printers — and we use them every day to produce real cast parts for paying customers.

3DPTEK Factory

3D Printing Technology, Inc. (3DPTEK) is a 3D printing equipment and rapid manufacturing service provider in China, also has laser and binder jet 3D printing equipment and materials technology and application process, business covers 3D printing equipment, raw materials research and development and production, rapid manufacturing services for finished metal parts, 3D printing process technology support services, etc., and has established a complete 3D printing rapid manufacturing industry chain, which is widely used in aerospace, Ship pumps and valves, automotive, energy power, industrial machinery, rail transportation, 3C electronics, education and scientific research, sculpture and cultural creation, rehabilitation and medical care and other industries.


3DPTEK has nearly 30 years of experience in 3D printing services and casting experience through the research institute, post-doctoral workstation, engineering technology center "trinity" of the collaborative innovation system to provide solid technical support. Through self-developed 3DP inkjet sand printers, SLS 3D printers, rapid casting, machining, heat treatment, testing capabilities, the formation of 3DP sand casting, SLS sand casting, SLS wax mold casting, PMX wax mold casting and a full set of process solutions. We can provide rapid pilot production service for customers for aluminium alloy, copper alloy, cast iron, cast steel, magnesium alloy, high-temperature alloy, titanium alloy, etc.

Our Story

Three Decades of Additive Manufacturing Leadership

1994

Founded as LONGYUAN AFS

Developed China’s first commercial SLS 3D printer with independent intellectual property rights. Pioneered rapid prototyping casting technologies in China.

2000 – 2010

Technology Expansion

Expanded from SLS to SLM technology. Built foundational IP portfolio. Established the first 3D printing service centers serving Chinese manufacturers.

2010 – 2020

Industrial Scale-Up

Developed 3DP (Binder Jetting) sand printing and BJ metal/ceramic technologies. Established multiple smart manufacturing centers. Began international expansion.

2020 – Present

Global Leadership

Launched J4000 4-meter sand printer, LaserCore SLS series, and FGM gradient material systems. 500+ installations worldwide. 6 self-operated foundries. Preparing for IPO.

Manufacturing Centers

5 Foundries. 10 Smart Manufacturing Centers.

Our production network spans China, giving customers access to the right casting process, alloy, and capacity for every project.

Hebei, Daming

Aluminum Foundry

70 acres. Intelligent green 3D casting. Squeeze, low-pressure, gravity casting. 20,000 tons/year aluminum.

Shaanxi, Xianyang

Multi-Metal Foundry

22,000 sqm, 50+ equipment sets. Aluminum, copper, iron, steel. 1,800 tons/year.

Henan, Pingdingshan

Large Aluminum Foundry

180 acres. Ultra-large HV switchgear castings. Supplies Baihetan Hydropower Station. 5,000 tons/year.

Shandong, Rizhao

Automotive Foundry

SLM, 3DP, CNC. Automotive component innovation. Small-medium batch flexible manufacturing.

Anhui, Tongling

Art & Sculpture Foundry

7,000 sqm. 3D printed precision casting for metal art. 500 tons/year bronze capacity.

Guangxi, Yulin

High-Volume Foundry

3DP rapid casting. Strategic location for ASEAN markets. 2M aluminum parts/year.

Quality & Certifications

Recognized Quality, Independently Verified

🎓

National High-Tech Enterprise

Certified by Chinese government for technological innovation and R&D investment.

📚

3 National Standards

Contributor to China’s national technical standards for additive manufacturing.

🏆

MIIT Recognized

Named Typical Application Scenario Supplier for Additive Manufacturing.

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Co-Chair, China 3DP Alliance

Industry leadership role in shaping the direction of additive manufacturing in China.

📊

4 National R&D Projects

Led government-funded research programs advancing AM technology.

ISO 9001 Certified

All foundries operate under ISO 9001 quality management systems.

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300+ Patents

One of the largest IP portfolios in industrial additive manufacturing.

🌎

Global Export Ready

Export documentation, customs clearance, and international logistics expertise.

Trusted By

Industry Leaders Rely on 3DPTEK

CASCYuchaiGeelyCheryCSIC

Ready to Work with a Partner That Understands Production?

We don’t just sell printers — we use them every day. Let’s discuss how 3DPTEK technology and expertise can transform your manufacturing.