Leggenda designs and manufactures automated pre-filled syringe (PFS) filling lines engineered specifically for small-volume liquid injection products in biopharmaceutical and medical aesthetics. Founded in Shanghai in 2019, we deliver everything from standalone fillers to fully integrated turnkey lines - each configured around the customer's product, container format, and production capacity.

80% of our staff are technical professionals, led by a core engineering team with over 10 years of specialized experience in aseptic processing and PFS automation. We have worked across global GMP standards and diverse formulation requirements - from gel crystallization to micro-sphere shear sensitivity. We don't just supply equipment,we provide the technical assurance behind your process.

Today our equipment operates at customer sites across Germany, South Korea, India, Malaysia, Mexico, and more than ten other markets. Our customers include specialized biotech firms, leading medical aesthetics brands, and global medical device manufacturers.