
Are you looking to scale up your liquid detergent manufacturing business or set up a modern, high-efficiency liquid soap production plant? Tianjin Bright Machinery Equipment Co., Ltd. offers a fully automated, turnkey Liquid Soap Production Line designed for industrial-scale manufacturing of hand wash, liquid body soap, dishwashing liquid, shampoo, and personal care products.
Engineered with advanced processing technology and compliance with global hygiene standards, our complete processing line integrates raw material water purification, high-shear emulsification, precise volumetric filling, automatic bottle capping, self-adhesive labeling, and high-speed batch coding into one seamless, continuous automated system.
Our full-line solution is built with premium stainless steel (SUS304/SUS316L) to ensure maximum corrosion resistance, operational safety, and extended service life.
Raw water quality directly impacts the clarity, shelf life, and chemical stability of liquid soap. Our multi-stage RO water treatment plant removes ions, heavy metals, bacteria, and impurities, providing purified water that meets strict international cosmetic and chemical grade manufacturing standards.

The core of the liquid soap line features an intelligent jacketed emulsifying mixer equipped with low-speed anchor agitation, high-shear homogenizers, heating/cooling jackets, and vacuum deaeration.
Key Benefit: Perfectly dissolves surfactants (like AES/SLES), eliminates micro-bubbles, and achieves a silky, uniform texture without chemical segregation or clouding.
Utilizing high-precision servo-driven piston or peristaltic pumps, this filling unit supports a wide range of bottle shapes and fluid viscosities.
Features: Anti-drip filling nozzles, submerged filling to prevent foaming during high-speed operations, and no-bottle-no-fill smart sensors.
Designed to handle push-top caps, screw caps, pump dispensers, and trigger sprayers.
Features: Adjustable torque settings ensure leak-proof seals without damaging pump heads or bottle threads.
Precision linear positioning applies single-sided, double-sided, or wrap-around labels to flat, round, or oval bottles with smooth finish and zero air bubbles.
Integrates seamlessly on the conveyor line to print clear production dates, batch numbers, expiry dates, and QR codes at real-time speeds.
| Parameter / Feature | Technical Specification |
| Production Capacity | 100 L/h – 5,000 L/h (Customizable to plant requirement) |
| Contact Material | SUS304 / SUS316L Stainless Steel |
| Control System | PLC Smart Touchscreen Interface (Siemens/Schneider) |
| Applicable Products | Liquid soap, hand sanitizer, shower gel, shampoo, dish soap |
| Bottle Compatibility | PET, HDPE, Glass (50 ml to 5,000 ml) |
| Filling Accuracy | $\le \pm 0.5\%$ |
| Power Supply | 220V/380V/440V, 50Hz/60Hz (Tailored to destination grid) |
| Certifications | CE, ISO9001:2016 International Standard |
Turnkey Engineering Solution: From initial plant floor layout design and pipework integration to overseas installation, testing, and operator training.
Hygienic & Anti-Corrosive Design: Heavy-duty stainless steel build resistant to acidic or alkaline raw materials.
Scalable Modular Design: Modular system allowing effortless future capacity expansion as your enterprise grows.
Strict Quality Control: Every complete line undergoes 24-hour continuous dry-run and load-testing in our factory prior to export shipping.