China has a large manufacturing base for mixing, processing, filling, and packaging equipment used in detergent and chemical production. Buyers researching liquid detergent equipment suppliers in China can find companies specializing in individual machines as well as complete production lines.
The following companies are included as a research list rather than a ranking. Buyers should evaluate each supplier based on their own technical requirements, project scale, budget, and service needs.

1. LIENM
LIENM is a Chinese manufacturer of mixing, filling, packaging, and complete manufacturing equipment for cosmetics, personal care, detergent, and related industries.
Its detergent equipment range includes Detergent Mixing Machines, liquid detergent production systems, filling machines, and other packaging equipment.
LIENM also provides customized equipment and complete production solutions for international projects.
2. ZONESUN
ZONESUN is a Chinese packaging machinery supplier offering filling, capping, labeling, and other packaging equipment. Its equipment can be used for various liquid and viscous products.
3. Ginhong
Ginhong focuses on mixing and homogenizing equipment for chemical, cosmetic, pharmaceutical, food, and other processing industries. Its product range includes vacuum homogenizers, mixers, emulsifiers, and processing systems.
4. SIEHE Industry
SIEHE Industry manufactures mixing, dispersion, grinding, and storage equipment for chemical and industrial applications. Its equipment is used for liquid, powder, and high-viscosity material processing.
5. Shanghai Yuhang
Shanghai Yuhang is involved in filling and packaging machinery for liquid, viscous, and other products. Its equipment covers filling and packaging applications across several industries.
6. Shanghai Tops Group
Shanghai Tops Group supplies powder and liquid processing, mixing, filling, and packaging equipment. Its product portfolio includes equipment for chemical, food, cosmetic, and related applications.
7. Shanghai UPG
Shanghai UPG is an equipment supplier covering pharmaceutical, chemical, food, and packaging machinery. Its portfolio includes different types of processing and packaging equipment.
8. Promake
Promake provides industrial mixing and processing equipment for chemical, cosmetic, pharmaceutical, and related industries. Its equipment includes mixers, tanks, and customized processing systems.
9. SED Pharma
SED Pharma supplies pharmaceutical and industrial processing equipment, including mixing, preparation, filling, and packaging systems.
10. Jinzong Machinery
Jinzong Machinery manufactures mixing, emulsifying, filling, and chemical processing equipment. Its product range covers applications in cosmetics, chemicals, pharmaceuticals, and other industries.
How to Compare Liquid Detergent Equipment Suppliers
A supplier list is only the starting point. Before requesting a quotation, buyers should compare several practical factors.
Manufacturing capability: Determine whether the supplier manufactures the core equipment or mainly acts as a system integrator.
Production capacity: Confirm that the equipment can meet your required batch size and daily output.
Customization: Check whether tank volume, agitator design, heating, cooling, and automation can be customized.
Material: Confirm whether the equipment uses SUS304, SUS316L, or another suitable material for your formulation.
Automation: Compare manual, semi-automatic, and fully automatic configurations.
Technical support: Ask about installation, commissioning, operator training, spare parts, and remote support.

Check the Complete Production Line
If you need more than a mixing machine, ask whether the supplier can integrate the complete production process.
A typical liquid detergent production line may include:
- Water treatment
- Mixing
- Heating and cooling
- Storage
- Filling
- Capping
- Labeling
- Conveying
For example, LIENM provides complete detergent production solutions as well as individual processing machines.
For packaging applications, LIENM has also supplied an Auto Detergent 6-Head Piston Filling Machine project for detergent production.
Auto Detergent 6-Head Piston Filling Machine Project
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Liquid Detergent Manufacturing Line
The Chinese detergent equipment market includes manufacturers with different specialties, production capabilities, and service models. Buyers should compare suppliers according to their actual formulation, capacity, automation, equipment configuration, and project requirements rather than selecting a supplier based only on online visibility or quotation price.
Requesting a detailed technical proposal and equipment configuration from several suppliers can make the comparison more meaningful.