An Oral Liquid Filling Line is a complete production system used to prepare pharmaceutical bottles, accurately fill liquid products and seal the finished containers.
A typical line consists of:
Vertical ultrasonic bottle washing machine
Hot-air circulation sterilization tunnel
Oral liquid filling and capping machine
PLC linkage control system
Optional inspection and packaging equipment
Unlike a standalone filling machine, this line also handles bottle washing, sterilization and coordinated upstream and downstream transfer.
The production line is suitable for pharmaceutical and healthcare manufacturers that require:
Medium- or high-speed oral liquid production
Automatic bottle washing and sterilization
Accurate filling of small-volume liquids
Stable processing of foaming or splash-prone products
Reduced manual bottle handling
Multiple bottle sizes or product specifications
Clean filling-area protection
Full-line production monitoring
Connection with inspection, labeling and cartoning equipment
The line combines several independent production stages into one coordinated system. This helps reduce repeated bottle handling, production interruptions and speed mismatches between machines.
Flexible pump selection and filling-head configurations allow manufacturers to process liquids with different viscosities and production capacities. Intelligent bottle and cap detection also helps reduce liquid waste, missing closures and abnormal operation.
The line is mainly used for pharmaceutical and healthcare liquids filled into small glass bottles, including:
Oral solutions
Pharmaceutical syrups
Herbal oral liquids
Vitamin solutions
Nutritional liquids
Healthcare supplements
Other small-volume liquid medicines
Compatible containers may include:
Oral liquid glass bottles
Medical glass bottles
Tubular threaded glass bottles
Other customized pharmaceutical bottles
Final compatibility depends on the bottle dimensions, neck structure, closure type and selected change parts.
