For viscous liquids such as shampoo, lotion, detergent, honey, or sauce, the best choice is a servo piston filling machine.

This type of machine is designed to handle thick and sticky products with high precision and stability. It uses a piston-driven system to accurately control the filling volume, ensuring consistent results even with high-viscosity materials.

Key advantages:

• Suitable for high-viscosity liquids
• No dripping or stringing
• High filling accuracy
• Easy cleaning and maintenance

The accuracy of a liquid filling machine depends on the technology used.

High-quality machines, especially servo-controlled piston fillers or net weight filling machines, can achieve accuracy of up to:
±0.2% filling accuracy

This ensures minimal product loss and consistent filling levels, which is critical for industries like food, chemical, and pharmaceutical production.

Choosing the right machine depends on:
· Liquid viscosity (thin or thick)
· Container size and shape
· Production capacity (bottles/hour)
· Filling accuracy requirements 
· Industry (food, chemical, cosmetic, etc.)
A customized solution is often recommended for best performance.

The price of a liquid filling machine varies depending on several factors, including:

• Filling type (piston, gravity, net weight, etc.)
• Number of filling heads
• Automation level (semi-automatic or fully automatic)
• Container size (bottle, drum, IBC)
• Production capacity

Typical price range:

• Small semi-automatic machines: $3,000 – $10,000
• Automatic bottle filling lines: $10,000 – $50,000+
• IBC / drum filling systems: $20,000 – $100,000+

For an accurate quotation, it’s best to provide:

• Liquid type
• Filling volume
• Container type
• Required speed

Yes, modern liquid filling machines are designed to be highly flexible.

One machine can handle multiple bottle sizes and shapes with simple adjustments.

How it works:

• Adjustable filling volume via touchscreen (HMI)
• Quick changeover for different bottle heights
• Optional automatic bottle positioning system

This makes the machine ideal for manufacturers with multiple product lines.

Automatic machines : Fully integrated, high speed, suitable for mass production
Semi-automatic machines : Manual assistance required, ideal for small-scale production 
Automatic systems are better for long-term scalability and efficiency.

Yes. Most modern liquid filling machines support:
· Adjustable filling volume
· Quick changeover between bottle sizes
· Flexible configuration for different products 
This makes them ideal for manufacturers with multiple product lines.

A liquid filling line is a complete production system that includes:
·  Bottle unscrambler  
· Filling machine
· Capping machine
· Labeling machine
· Packaging system 
These systems work together to achieve fully automated production. ( sunshineipm.com )

Liquid filling machines improve efficiency by:
  · Increasing production speed 
· Reducing labor costs
· Minimizing product waste
· Ensuring consistent quality 
Advanced systems can even operate continuously without stopping bottles. ( sunshineipm.com )

Yes. Professional manufacturers like Changzhou Sunshine Packing Machinery Co., Ltd offer customized solutions based on:
· Product type
· Filling volume 
· Production capacity  
· Factory layout
· Customized systems ensure optimal performance and long-term ROI.

1.What liquids can your filling machines handle?

 Our machines can fill oils, detergents, chemicals, pesticides, food liquids and more.
 

2.What container sizes can be filled?

Our filling machines support container sizes from 50ml bottles to 1000L IBC tanks.
 

3.Can the machine be customized?

Yes, we provide customized filling solutions according to your production requirements.
 

4.Do you provide complete filling lines?

Yes, we can design and supply complete automatic filling production lines.
 

5.Do you provide overseas installation?

Yes, we provide remote guidance and overseas installation services.

A device that aids in putting oil into bottles is called an oil filling machine. Additionally, it labels bottles so that customers can see what they are purchasing. The labels are applied to bottles by an arm on these devices.