Industrial 3D Printing Solutions

From Prototype to Production, All in One

Industrial large-format high-temp FDM 3D printing for automotive, aerospace, robotics, medical and more

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ABOUT US

About INLONG

INLONG was established in 2014, headquartered in Jimo, Qingdao, with a self-owned 7,000+ m² facility. The company specializes in the independent R&D, design, and manufacturing of non-metal high-speed 3D printing equipment, and has established 3D printing service centers nationwide, forming an integrated additive manufacturing service system combining 3D printing, CNC machining, and CNC sheet metal processing.

Our products are widely used in automotive, aerospace, UAV, intelligent robotics, medical devices and other high-end manufacturing fields, committed to providing industrial clients with full-process solutions from prototype validation to end-part production.

National High-Tech Enterprise
Specialized & Innovative SME
6 Invention Patents + 8 Pending
ISO 9001

Tri-City R&D System

Qingdao HQ R&D Center, Nanjing R&D Center, and Taiwan R&D Center driving collaborative innovation

From Manufacturing to Smart Manufacturing

Starting from precision machining, through digital factory transformation, to independent R&D of industrial 3D printing equipment

Certifications

National High-Tech Enterprise High-Tech Enterprise
Specialized & Innovative SME Specialized SME
IATF 16949 IATF 16949
ISO 14001 ISO 14001
ISO 45001 ISO 45001
ISO 9001 ISO 9001
QMS Certification (Additive Manufacturing) QMS (Additive)

Development Timeline

Startup
2012Qingdao Yinglong Electromechanical Co. founded
2014Yinglong established its factory, specializing in precision parts manufacturing, officially entering the manufacturing industry
2017Recognized as National High-Tech Enterprise, Shandong Specialized & Innovative Enterprise, National Informatization-Industrialization Integration certified, with IATF16949, ISO14001, ISO45001, ISO9001 certifications
Strategic Pivot
2020Launched R&D of industrial non-metal 3D printing equipment
2024Large-format industrial printer SC12060 entered mass production
2025.07Merged with Taiwan YuanLi Think Tank, jointly advancing industrial non-metal 3D printing
2025.09Far-infrared high-temp 3D printer Vulcan600 entered mass production
National Expansion
2024Founded INFINITY3DP, dedicated to industrial 3D printing services
2025.03Established subsidiaries in Nanjing, Shenzhen, Chongqing, and Beijing for localized printing services
2025.09Launched Shanghai Technical Application Center for pre-sales and after-sales support

Core Advantages

01

Large-Format High-Temp FDM

Short-fiber reinforced composite material printing process

02

Far-Infrared Heating

Heat to 150°C in 6 minutes, 90% efficiency improvement

03

High-Temp Sintering Furnace

Supporting post-processing of PEEK and other high-performance engineering plastics

04

Linear Motor Drive

Contactless “zero-transmission” drive, balancing high throughput with superior surface quality

Industrial-Grade Stability

7×24h continuous production, far-infrared rapid heating, 150°C constant-temp chamber

Large Build Volume

Max build size 1.2m, enabling one-piece manufacturing of large components

Open Material Platform

Compatible with mainstream filament brands, from engineering plastics to PEEK

One-Stop Service

Material development, process optimization, post-processing (incl. automotive-grade coating) full support

INDUSTRIAL 3D PRINTERS

Industrial 3D Printers

Self-developed industrial FDM 3D printers — brand-free, material-unrestricted, returning to true manufacturing freedom

VULCAN 600
VULCAN Series

VULCAN 600

600×500×500mm
Industrial large-format high-efficiency heated chamber
Patented far-infrared heating, 150°C in 6 min
Motor-free independent dual extruder

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VULCAN 1200
VULCAN Series

VULCAN 1200

1200×800×1000mm
Industrial extra-large high-efficiency heated chamber
Patented far-infrared heating, 150°C in 6 min
Motor-free independent dual extruder

Details →
X2 Pro / X3 Pro
X Series

X2Pro / X3Pro

300×300×260mm
300×300×400mm
Desktop volume, industrial performance
X3Pro features insulated chamber

Details →
SC12060
SC Series

SC12060

1200×600×600mm
Industrial large-format
High-precision closed-loop linear motor system
Active drying temperature-controlled material station

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MATERIALS & TECHNOLOGY

Materials & Technology

Material Pyramid
01

Material Pyramid System

From basic engineering plastics (PP, PLA, ABS, PC, PETG) to polymer composites (PET-CF/GF, PA612-CF/GF), to high-performance composites (PPA-CF/GF, PPS-CF/GF), up to ultra-high-performance engineering materials (PEEK, PEI) — complete coverage of the full material spectrum.

02

Open Material Platform

Open-source materials, compatible with mainstream filament brands, no vendor lock-in, no material restrictions. Customers freely choose materials based on their application needs — true manufacturing freedom.

03

Post-Processing Solutions

Comprehensive post-processing support including support removal, surface treatment, and automotive-grade coating. Full-process quality control from printing to finished product, ensuring parts meet functional and aesthetic requirements.

04

Industrial-Grade Precision

Finished part accuracy <0.10mm/100mm, meeting stringent industrial standards. We deliver not models, but end-use parts with mechanical properties suitable for metal replacement applications.

3D PRINTING SERVICES

Industrial 3D Printing Services

Professional print farm supporting single-piece customization to batch production, with full technical support from design to finished parts

Service Inquiry
Industrial Precision <0.10mm
Ultra-High Strength Engineering Plastics
Large-Format One-Piece Printing
Fast Response · Expert Consultation
1

Submit Files

Provide STL format 3D print files

2

Select Material

Describe application and performance needs

3

Get Quote

Pricing based on size, material, and lead time

4

Start Production

Production begins upon deposit payment

5

Delivery

Shipped within 3 days of final payment

6

After-Sales

7-day technical support and returns

SERVICE NETWORK

Service Network

INLONG has established a comprehensive service network across China, providing customers with 7×24h localized, fast-response technical support and printing services

China Map Qingdao (HQ) Beijing Shanghai Nanjing Shenzhen Chongqing Taiwan (R&D)
Qingdao — HQ · R&D Center · Manufacturing Base
Beijing — 3D Printing Service Center
Nanjing — R&D Center · Printing Service Center
Shanghai — Pre-Sales & After-Sales Service Center
Chongqing — 3D Printing Service Center
Shenzhen — Printing Service Center
Taiwan — R&D Center
INDUSTRY SOLUTIONS

Industry Solutions

We provide rigorously validated industrial 3D printing solutions for eight key industries

Aerospace

High-temperature composites (PPS-CF) for extreme environments. Lightweight, weather-resistant parts like aircraft footrests and UAV shells.

Robotics

Rigid-flexible hybrid printing for structural frames and soft grippers. Quadruped and humanoid robot parts with one-piece forming up to 600mm.

UAV / Drones

One-piece fuselage and shell, no molds needed, rapid iteration. Lightweight structures enhance endurance and payload capacity.

Automotive & Sports

Rapid production of large parts (bumpers, seats) for small-batch customization. High-temp jigs and fixtures reduce costs.

Medical

Customized medical devices and orthotic supports, driving the shift from standardized to personalized healthcare.

Defense

High-strength gears and complex components produced without molds, enabling confidential manufacturing and rapid response.

Tooling & Molds

Conformal cooling channels improve injection efficiency and reduce warping. Complex mold cavities in one piece, shortening development cycles.

Education & Research

3D printing education centers, industry-academia collaboration platforms, advancing additive manufacturing talent development and academic research.

NEWS CENTER

News Center

2025.07

Yuanli Think Tank and INLONG Complete Full Strategic Integration, Jointly Building a New Benchmark for Industrial Non-Metal 3D Printing

Taiwan Yuanli Think Tank (INFINITY3DP) and INLONG have completed full strategic integration, jointly establishing Shandong Inlong Zhilian Additive Technology Co., Ltd.

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2026.03

INLONG Partners with Western China Smart Mobility to Build "Next-Gen Smart Driving Component Rapid Prototyping Lab"

The Western Science City Intelligent Connected Vehicle Innovation Center and INLONG signed a cooperation agreement, procuring nearly 10 million RMB of industrial 3D printing equipment to co-build a rapid prototyping laboratory.

Details →
2025.11

INLONG Technology (Shenzhen) Co., Ltd. Grand Opening

INLONG's subsidiary grand opening at Shenzhen Bao'an Taohuayuan Technology Innovation Eco-Park, marking a new chapter in INLONG's national strategic expansion.

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2025

Leading the "Additive-Subtractive Synergy" Integrated Smart Manufacturing Era

INLONG's core offering of "Integrated Additive-Subtractive Synergy Manufacturing Solutions" deeply integrates 3D printing with CNC precision machining, driving comprehensive industrial manufacturing upgrades.

Details →
CONTACT & SUPPORT

Contact Us

Address

Jimo Science & Technology Innovation Industrial Park, Qingdao, Shandong, China

Phone

+86 166-7855-3356

Email

Inlong@ingenious-china.cn

Website

www.ingenious-china.cn