Precision Filling for Fine Chemicals:
"Corrosion-Resistant & Precise"
Engineered for strong acids, alkalis, high volatility, and special viscosity liquids. Hozun provides SS316L & PTFE material options with anti-drip design to ensure production safety.
View Recommended ModelsChallenges in Chemical Filling
Are you facing risks with corrosive, volatile, or high-value materials?
Corrosion & Leakage
Strong acids/alkalis cause rapid aging and leakage of seals and pipes, increasing maintenance costs and safety risks.
Dripping & Evaporation
Volatile liquids escape easily, or nozzles drip after filling, leading to waste of expensive raw materials and pollution.
Inconsistent Accuracy
Traditional equipment struggles to maintain consistent filling volumes with liquids of varying viscosity or particulates.

Compatibility & Precision Control
Hozun selects the optimal wetted materials and pump types based on liquid characteristics to solve chemical processing challenges.
| Challenge | Hozun Solution |
|---|---|
| Acid/Alkali Corrosion | SS316L Stainless Steel / PTFE (Teflon) |
| Dripping Issues | Servo-controlled "Suck-back" Nozzles |
| High Volatility | Diving Nozzle (Subsurface Filling) |
| High Precision | Metering / Peristaltic Pump (< ±1% Error) |
Strict Material Certification & Safety
Ensuring long-term stable operation compliant with chemical industry safety and quality standards.
Material Certificates
SS316L / PTFE CertsDurable Components
Chemical resistant seals (Viton, FFKM)
Precision Testing
FAT with actual liquid to ensure accuracy
Safety Options
Explosion-proof configuration available
Recommended Models
From laboratory small-batch mixing to chemical mass production lines.
Selection Guide
R&D / Small Batch ➝ Choose Semi-Auto / Tabletop
Mass Production ➝ Choose Automatic Line

Semi-Auto High Precision Filler
- Wetted parts available in SS316L or PTFE for various chemicals.
- Flexible operation, ideal for lab R&D and pilot runs.
- Features anti-drip suck-back function for a clean workspace.

Automatic Chemical Packaging Line
- Modular Design: Integrated Feeding, Diving Filling, and Capping.
- Optimized nozzle design for foaming or volatile liquids.
- Continuous production reduces manual contact with chemicals.
Don't Let Corrosion & Errors Limit Your Capacity
Whether it's corrosive solvents or high-value essential oils, Hozun engineers can plan the most stable solution for you.