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.

What is SLA 3D Printing Technology and How Does It Work?

SLA (Stereolithography) is one of the earliest and most widely used additive manufacturing technologies. Unlike traditional subtractive manufacturing, SLA builds parts layer by layer using a UV laser to cure liquid photopolymer resin into solid parts. This technology ensures high precision, smooth surface finish, and detailed features, making it ideal for prototypes and functional models.