5 Key Advantages of SLA 3D Printing for Prototyping | OLA China

OLA provides industrial SLA 3D printing services in Shenzhen with 0.05mm precision. Get functional prototypes in 7 days using 20+ engineering resins. Free DFM analysis included.

Why Global Engineers Choose SLA for Rapid Prototyping    

As a pioneer in China's additive manufacturing industry, OLA's stereolithography (SLA) services achieve ±0.1mm tolerances – critical for industries from medical devices to automotive lighting. Our 20+ industrial resin formulations outperform FDM in surface quality (Ra 1.6μm achievable with post-processing).

Advantage 1: Unmatched Surface Finish
   • 0.05mm layer thickness vs 0.15mm in standard FDM
   • Minimal stair-stepping effect for optical clarity parts
   • Post-processing options:
     - Vapor polishing for transparent components
     - Class A automotive spray painting


Advantage 2: Material Versatility

Resin TypeTensile StrengthTemp ResistanceBest For
Engineering Grey65 MPa80°CFunctional tests
Flexible 80A8 MPa40°CGaskets
High Temp 30045 MPa300°CHot air ducts



Industry Case Study
   A German automotive client reduced headlight prototype costs by 62% using OLA's SLA service:

   • 7-day lead time (vs 3 weeks for CNC)
   • 6 material iterations tested
   • Achieved OEM-approved optical surfaces


Upload Your CAD File for Free SLA Quotation
   Experience unmatched SLA quality and service with OLA from Shenzhen – your one-stop additive manufacturing partner.