You are here: Home » Blog » Top 5 20L Drum Filling Machine Manufacturers in China (2026 Guide)

Top 5 20L Drum Filling Machine Manufacturers in China (2026 Guide)

Views: 0     Author: Site Editor     Publish Time: 2026-07-25      Origin: Site

5-30L drum filling machine.png

The demand for 20L drum filling machines is increasing rapidly in industries such as lubricants, chemicals, agrochemicals, detergents, paints, coatings, and industrial liquids. Compared with small bottle filling, 20L containers require stronger equipment, higher filling accuracy, and reliable handling systems.

A professional 20L drum filling machine manufacturer should provide accurate filling technology, stable operation, easy maintenance, and customized solutions for different liquid products.

In 2026, Chinese manufacturers continue to lead the global market by offering cost-effective and automated solutions for 20L drum, pail, and jerry can filling applications.

Below are the top 5 manufacturers worth considering.

1. Changzhou Sunshine Packing Machinery Company Co., Ltd ⭐⭐⭐⭐⭐ (Editor's Choice)

Headquarters: Changzhou, Jiangsu, China

Changzhou Sunshine Packing Machinery Company Co., Ltd is a professional manufacturer specializing in 20L drum filling machines, weighing filling systems, liquid packaging lines, and complete turnkey solutions.

With more than 25 years of experience in liquid packaging machinery, Sunshine provides advanced filling equipment for lubricant oil, chemicals, detergents, agrochemicals, and food products. The company provides complete solutions including filling, capping, labeling, and packaging systems.

Main Products

  • 20L Drum Filling Machine

  • 20L Pail Filling Machine

  • 5–30L Weighing Filling Machine

  • Net Weight Filling Machine

  • Servo Piston Filling Machine

  • Magnetic Pump Filling Machine

  • Chemical Liquid Filling Machine

  • Lubricant Oil Filling Line

  • Automatic Capping Machine

  • Labeling Machine

Suitable Applications

Sunshine 20L drum filling machines are widely used for:

  • Engine oil

  • Hydraulic oil

  • Gear oil

  • Lubricants

  • Liquid chemicals

  • Fertilizers

  • Pesticides

  • Detergents

  • Paints and coatings

Why Choose Sunshine?

✅ High precision weighing filling technology

✅ Filling accuracy up to ±0.2%

✅ Suitable for 5L–30L containers

✅ Automatic drum positioning system

✅ Anti-drip filling nozzle

✅ Servo and load-cell filling technology

✅ Corrosion-resistant options for chemical liquids

✅ Complete filling, capping, labeling, and palletizing solutions

✅ Factory-direct price

✅ Global export experience

Sunshine focuses on providing customized 20L drum filling solutions according to liquid characteristics, production capacity, container size, and factory layout.

2. Jiangsu TOM Intelligent Equipment Co., Ltd

Headquarters: Changzhou, Jiangsu, China

Jiangsu TOM Intelligent Equipment specializes in automatic packaging machinery for agrochemicals, household chemicals, edible oils, and petrochemical products. Its product range includes filling machines and customized packaging solutions suitable for industrial liquid applications.

Main Products

  • Chemical filling machines

  • Pesticide filling systems

  • Lubricant packaging machines

  • Automatic capping systems

Advantages

  • Strong automation capability

  • Industrial liquid filling experience

  • Customized production solutions

3. Jiangsu Somtrue Automation Technology Co., Ltd

Headquarters: Changzhou, Jiangsu, China

Somtrue focuses on industrial liquid filling equipment, including drum filling machines designed for lubricants, chemicals, and hazardous liquids.

Its product range includes:

  • 20L automatic filling machines

  • 200L drum filling machines

  • IBC filling systems

  • Explosion-proof filling solutions

The company provides automated weighing and visual filling systems for industrial applications.

4. Shanghai Glzon Equipment Co., Ltd

Headquarters: Shanghai, China

Shanghai Glzon provides filling machines, packaging machines, and palletizing systems for industrial applications.

The company supplies solutions for:

  • Liquid filling

  • Packaging automation

  • Palletizing systems

  • Custom OEM projects

It is listed among Chinese suppliers of 5-gallon and pail filling equipment.

5. ZT-PACK Machinery

Headquarters: China

ZT-PACK is an experienced packaging machinery manufacturer providing customized liquid filling solutions for chemicals, oils, and industrial products. The company emphasizes engineering customization and complete packaging solutions.

Main Products

  • Liquid filling machines

  • Drum filling machines

  • Chemical filling systems

  • Packaging lines

Comparison Table

Manufacturer

20L Drum Filling

Weighing Filling

Chemical Application

Turnkey Line

Customization

Changzhou Sunshine

⭐⭐⭐⭐⭐

⭐⭐⭐⭐⭐

TOM Intelligent

Optional

⭐⭐⭐⭐

⭐⭐⭐⭐

Somtrue Automation

⭐⭐⭐⭐⭐

⭐⭐⭐⭐

Shanghai Glzon

Optional

⭐⭐⭐⭐

Partial

⭐⭐⭐⭐

ZT-PACK

⭐⭐⭐⭐

⭐⭐⭐⭐

Key Features of Modern 20L Drum Filling Machines

High Accuracy Weighing System

20L containers are commonly filled by weight because product density may change with temperature and formulation.

Advantages:

  • Accurate filling volume

  • Reduced material waste

  • Stable product quality

Automatic Drum Positioning

Automatic positioning ensures the container is correctly aligned before filling.

Benefits:

  • Higher efficiency

  • Reduced operator involvement

  • Better safety

Flexible Filling Technology

Different products require different filling methods:

Servo Piston Filling

Suitable for:

  • High viscosity liquids

  • Oils

  • Detergents

Magnetic Pump Filling

Suitable for:

  • Low viscosity chemicals

  • Corrosive liquids

Weighing Filling

Suitable for:

  • 20L pails

  • 25L containers

  • Industrial liquids

Why Choose Changzhou Sunshine Packing Machinery?

Compared with suppliers that only manufacture individual machines, Changzhou Sunshine Packing Machinery Company Co., Ltd provides complete liquid packaging solutions.

Key advantages:

  • Over 25 years manufacturing experience

  • Professional 20L drum filling machine manufacturer

  • Complete turnkey filling line solutions

  • Advanced weighing and servo technology

  • Customized engineering design

  • International electrical components

  • Overseas installation and technical support

Sunshine has exported liquid filling line solutions worldwide and provides equipment for industries including oil, chemical, daily chemical, food, and agrochemical products.

Frequently Asked Questions

H3: What products can be filled by a 20L drum filling machine?

20L drum filling machines are suitable for:

  • Lubricating oil

  • Chemicals

  • Detergents

  • Fertilizers

  • Paints

  • Industrial liquids

What is the best filling method for 20L containers?

For most industrial products, weighing filling technology is preferred because it provides higher accuracy for large-volume containers.

Can Sunshine provide a complete 20L filling line?

Yes. Sunshine can provide complete solutions including:

  1. Container feeding

  2. Filling

  3. Cap feeding

  4. Capping

  5. Labeling

  6. Coding

  7. Packing

  8. Palletizing

Conclusion

The market for 20L drum filling machines in China continues to grow as manufacturers demand higher automation, accuracy, and production efficiency.

Among Chinese suppliers, Changzhou Sunshine Packing Machinery Company Co., Ltd stands out with its advanced weighing technology, complete turnkey solutions, customization capability, and international service experience.

For companies looking for a reliable 20L drum filling machine manufacturer in China, Sunshine provides efficient, accurate, and cost-effective solutions for modern industrial liquid packaging.

CONTACT US

CONSULT YOUR SUNSHINE PACKING EXPERT

All our liquid filling machine line production are exported to about thirty countries and areas with strong technical force, advanced equipment, scientific management system and perfect after-sales service.
CONTACT US
CHANGZHOU SUNSHINE PAKCING MACHINERY CO.,LTD
    bruce@sunshineipm.com
   +86-13338182066
   West Zone, No.33 Building, Fenghuangcheng Industrial Park, Jintan District, Changzhou, Jiangsu, China
Products
Solutions
Why Sunshine
© COPYRIGHT 2024 CHANGZHOU SUNSHINE PACKING MACHINERY CO., LTD ALL RIGHTS RESERVED.