大石産業 List of Products and Services

"Heavy-duty packaging bags" are industrial large kraft paper bags used for packaging petrochemical products, flour, food, feed, fertilizers, etc., as well as polyethylene films with gussets used in fields such as polyolefin resins. As a pioneer in the industry, our company responds to all customer requests with our extensive experience, knowledge, and technical expertise. 【Product Lineup】 ■ Envelope-sealed multi-layer bags ■ Double-bottom machine-sealed bags ■ DF (Double Fold) bags ■ FFS (From Fill Seal) rolls *For more details, please refer to the catalog or feel free to contact us.

• Packaging Bags

Amidst the growing concerns over resource conservation, recycling, and waste management, we propose optimal packaging styles and cushioning designs based on our unique design database as environmentally adaptive packaging materials.

• Cushioning material

The adjustment of raw materials and shape design considering the varieties and characteristics of agricultural products, along with the unique "breathability" and "moisture absorption" of pulp molds, effectively preserves important freshness until the destination. Additionally, we also provide suggestions to improve workability during packaging and machine compatibility to help reduce customer costs.

• tray

Hygiene - Absorbs condensation. Breathability - Preserves the freshness of eggs. Protection - Gently protects eggs from impacts and stacking.

• tray

Reduce work costs with planting directly in pots! Improve product fruit rate by suppressing weed growth after planting! Reduce spacing during seedling cultivation.

• Other packaging materials

The unique self-supporting system of pulp mold ensures that each egg only bears its own weight, allowing for safe transportation to the destination.

• tray