From STL to part in days, not weeks
Upload a design, get an instant quote, and watch your parts get manufactured on industrial FDM machines by INLONG's factory network.
Industrial FDM services, one platform
A complete FDM manufacturing ecosystem powered by instant quoting, automated DFM, and real-time production tracking.
FDM 3D Printing
20+ materialsIndustrial FDM with carbon-fiber & glass-fiber reinforced composites
Materials Library
CF reinforcedPET-CF, PPA-CF, PPS-CF, PEEK and 20+ high-performance engineering materials
Instant Quoting
< 30 secUpload an STL, get a price in seconds — (volume + support) × density × unit price
Industrial Equipment
1.2m buildVulcan 600 / 1200 industrial FDM machines with heated chambers
Post-Processing
Full suiteAnnealing, sanding, bead blasting, painting, screen printing, carbon-cloth wrap
Industry Solutions
6 sectorsRobotics, UAVs, medical, automotive — proven industrial applications
Three steps from file to finished part
Upload & Quote
Upload your STL. The engine parses volume in seconds and returns a guaranteed price.
Approve & Pay
Review DFM feedback, pick materials and finishes, then check out securely.
Track & Receive
Watch production progress through the INLONG factory network. Parts ship as fast as 48 hours.
Ready to launch your next part?
Upload your STL file now and get an instant quote in under 30 seconds.