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These precision-engineered three-side-seal pouches are designed for granular food products such as soft white sugar, granulated sugar, and other fine-grain dry goods, balancing barrier performance, shelf stability, and regulatory compliance.
Manufactured from high-grade multi-layer co-extruded laminates, the bags offer exceptional oxygen, moisture, and odor barrier properties, effectively preventing caking, moisture absorption, and contamination. The heat-sealed edges deliver hermetic integrity, ensuring product freshness and extended shelf life throughout distribution and retail storage. The flat-bottom structure maintains consistent shape during automated filling, stacking, and display, making them ideal for high-speed production lines.
Full-color CMYK printing with photorealistic graphics, including product imagery, nutritional labeling, and branding elements
Variable sizes and weight capacities (400g, 500g, 1kg, etc.) tailored to product density
Matte, glossy, or soft-touch surface finishes to match brand positioning
Optional tear notches, hang holes, or resealable zippers for enhanced user experience
Compliance with international food contact safety standards (FDA, EU 10/2011)
Engineered for the unique requirements of granular food packaging, these pouches combine robust protection, operational efficiency, and brand differentiation.
Flexible packaging is made from materials such as plastic films, aluminum foil laminates, and paper composites that can be formed into pouches, bags, or roll films. Compared with rigid packaging, it offers lower transportation costs, excellent barrier protection, and greater design flexibility.
SL Packaging manufactures a complete range of flexible packaging solutions, including:
Stand Up Pouches | Flat Bottom Bags | Side Gusset Bags |
Vacuum Bags | Spout Pouches | Zipper Bags |
Three Side Seal Bags | Roll Film | Plastic Packaging Bags |
Composite Packaging Bags | ||
All products can be fully customized to meet your packaging requirements.
Yes. We provide complete OEM and ODM flexible packaging services, including customization of:
Bag type and dimensions | Material structure | Film thickness |
Gravure printing | Matte or glossy finish | Zippers, valves, spouts, tear notches, hang holes, and other functional features |
Our engineering team can also recommend the most suitable packaging structure based on your product, filling process, storage conditions, transportation requirements, and desired shelf life.
We offer a wide range of laminated material structures, including:
PET/PE | PET/AL/PE | PET/VMPET/PE |
BOPP/CPP | Nylon/PE | Kraft Paper/PE |
Mono-material recyclable structures | ||
Material selection is customized according to barrier performance, product characteristics, shelf-life requirements, and packaging equipment.
Our flexible packaging solutions are widely used in:
Food and snacks | Coffee and tea | Frozen foods |
Pet food | Spices and seasonings | Powder products |
Agricultural products | Health supplements | Cosmetics |
Household chemicals | Industrial products |
We also manufacture packaging compatible with both manual filling and automatic packaging systems.
The minimum order quantity depends on the bag type, dimensions, material structure, and printing design.
We can provide existing samples for quality evaluation, and customized samples can be produced before mass production when required.
Quality control is implemented throughout the entire production process, including raw material inspection, gravure printing, lamination, bag making, and final inspection.
Every production stage is carefully monitored to ensure consistent quality, reliable sealing performance, and compliance with customer specifications.
Yes. SL Packaging exports flexible packaging products worldwide, serving customers across North America, Europe, Southeast Asia, the Middle East, South America, Africa, and other global markets.
To receive a quotation, simply provide:
Product to be packed | Bag or pouch type | Dimensions |
Material preference | Thickness | Printing artwork |
Estimated order quantity |
Our packaging specialists will recommend the most suitable solution and provide a competitive quotation promptly.
A professional Baby Food Spout Pouch Supplier provides customized packaging solutions designed for baby puree, infant snacks, yogurt, fruit blends, and other liquid or semi-liquid baby foods.
Liquid Spout Pouch Packaging is a flexible pouch equipped with a sealed spout and cap, designed for easy pouring, dispensing, and resealing of liquid products.
Resealable plastic packaging bags feature a closure mechanism that allows for repeated opening and closing. These bags provide advantages including product freshness preservation, consumer convenience, and potential for reuse.
Transparent plastic bags are one of the most commonly used formats in the flexible packaging industry. These bags allow for clear product visibility, which supports consumer inspection, inventory management, and retail presentation.
A professional Flexible Packaging Bag Manufacturer China provides customized packaging solutions for different industries, including food, personal care, daily chemical products, and consumer goods.
