Filling and capping machines are the upstream partner to every freeze dryer. In a typical vial fill-finish process the liquid is dosed, half-stoppered, lyophilized, and then aluminum-capped — and SJ Scientific builds the equipment for each step. As a freeze dryer manufacturer since 2012, we match the right filling technology to your product: tool-free peristaltic pumps for fast changeover and single-use aseptic filling, or valveless ceramic piston pumps for high-precision, corrosion-resistant dosing. Models range from benchtop 2–10 ml units to inline systems running up to 300 vials/min, all built to GMP with 316L product-contact parts. Lower-throughput lines can integrate capping into the filler; higher-throughput lines pair a filling-stoppering machine with a dedicated capper.
The SJ-FC-12 is an inline filling (and optional capping) machine built around servo-driven peristaltic pumps. Because the only product-contact part is the silicone tube, changeover is fast and contamination-free — ideal for single-use aseptic filling and frequent product changes.
The SJ-FC-12J is an inline filling-and-stoppering machine built for the volume production of water-for-injection products in medium-to-large pharma plants. Quick-release ceramic plunger pumps with one-pump-per-head servo control deliver accurate, low-shear, corrosion-resistant dosing across a wide 2–500 ml range.
The SJ GJ-G is purpose-built for the filling and stoppering (half- or full-stopper) of injectables and freeze-dried preparations in vials — the exact step that feeds your lyophilizer. A one-head-one-pump servo system meets the high-precision requirements of small-dose filling, while the soft-vacuum stoppering device and progressive top-stopper mechanism sharply raise stoppering success and fully meet GMP.
The SJ-XJ-1200 is a compact, integrated filling-and-capping machine for precise small-volume dosing. Its highly clean, corrosion-resistant valveless ceramic pump delivers ±0.5% accuracy across 2–10 ml — ideal for labs, research institutes, IVD, pharma, hospitals and cosmetics.
We use analytics, advertising cookies, and external media only after you consent. Necessary cookies support security, language, and inquiry functions. More information.
Manage cookie preferences
Necessary
Required for site security, login, language, and inquiry functions. These cannot be disabled.
