Get In Touch

Wanjin Group, we specialize in a wide range of filling machinery that caters to various packaging materials such as PET bottles, cans, glass bottles, plastic barrels, and plastic cans.

Contacts
Location
No 66 fengze north road, changjiang town, rugao city , jiangsu province
Mountain View, CA 94041USA

Service Details

csd water

Carbonated Drink Filling Line

Carbonated beverages, also known as carbonated soft drinks, are beverages that are infused with carbon dioxide (CO₂) gas to create a distinctive bubbly taste. Their refreshing and stimulating taste, rich flavor, and high market acceptance have made them one of the most consumed beverage categories globally.

Carbonated beverages are diverse, encompassing not only traditional soda but also new categories such as carbonated juices, functional sparkling waters, and low-sugar/sugar-free sparkling drinks. The market continues to evolve, driving continuous innovation in packaging and production processes.

Main Types

  • Representative traditional sodas: Coke, Sprite, orange soda, etc.
    Features: Stimulating taste, rich sweetness, strong brand recognition, suitable for the mass market
  • Sparkling juice/fruit soda blends juice and bubbles for a more refreshing taste,  Suitable for young consumers, the female market, and health drink upgrades.
  • Soda water/sparkling water, sugar-free or low-sugar, focuses on health, naturalness, and affordability. This market trend is clearly on the rise, representing a new blue ocean in the global beverage industry.
  • Functional carbonated beverages, infused with caffeine, vitamin C, electrolytes, and plant extracts, combine exercise, energy, metabolism, and antioxidant benefits, targeting the high-end consumer market.

Bottle Type and Format
The packaging of carbonated beverages requires a balance of airtightness, pressure resistance, aesthetics, and convenience. We support the following mainstream bottle types and packaging solutions:
1. PET plastic bottles (suitable for both ambient and refrigerated storage)
Common capacities: 250ml, 330ml, 500ml, 1.25L, 2L, etc.
Features: Lightweight, low cost, and suitable for high-speed production lines
2. Aluminum cans (suitable for fully automated canning lines)
Standard sizes: 200ml, 250ml, 330ml, etc.
Features: Strong airtightness, excellent refrigeration performance, and suitable for sports drinks and functional beverages
3. Glass bottles (high-end market positioning)
Commonly used for high-end fruit sodas, imported brands, and the food service market. Recyclable and environmentally friendly, enhancing product quality and brand image
4. Aluminum bottles/plastic cans/plastic cups
Creative packaging options, such as sports caps and portable caps, are available.
Suitable for differentiated marketing and uniquely positioned products

We’re Here to Help You

1. Batching System & CO2 Mixing System
Precisely blend syrup, water, flavoring, and additives in appropriate proportions. Equipped with a carbon dioxide mixer to ensure stable gas solubility and flavor.
2. Three-in-one filling machine for carbonated beverages (rinsing-filling-capping)
Isobaric filling technology ensures balanced pressure between the beverage and CO₂ during the filling process, preventing excessive bubble loss. High-speed rotating filling head supports rapid bottle type switching.
3. Cooling tunnel / heat shrink sleeve labeling machine
Cooling after filling to prevent internal pressure expansion Automatic labeling, sleeve labeling, and label heat shrinking
4. Automatic inkjet printer + detection system
Print production date and batch number, and use visual inspection to remove abnormal products
5. Shrink Wrap & Case Packing System
High-speed packaging, supporting various shipping methods, including PE film, multi-bottle packaging, and cartons.
6. CIP Cleaning System
Automated cleaning and filling system ensures food-grade hygiene and safety.