Cardboard Inserts

Grey Board
Features: High hardness, varied thickness, low cost
Uses: Handbag bottom, side panels, bag mouth reinforcement
Client Value: Economical, suitable for mass production of mid- to low-end products

Whiteboard / Kraft Paperboard
Features: Lightweight, good support, printable
Uses: Small item inserts, label backing
Client Value: Economical, suitable for smaller items and branding
Plastic Board Inserts

PP Board (Polypropylene Board)
Features: Lightweight, waterproof, fold-resistant
Uses: Backpack bottom, laptop compartment
Client Value: Durable, cost-effective

PE Board (Polyethylene Board)
Features: Flexible, moisture-resistant
Uses: Flexible support, sport bag inserts
Client Value: Flexible, moisture-resistant for sports and flexible designs

PVC Board
Features: High hardness, low cost
Uses: Budget-friendly inserts for basic products
Client Value: Economical, suitable for low-cost products
Foam Inserts

EVA Foam
Features: Lightweight, elastic, excellent cushioning
Uses: Laptop bags, camera backpacks, sports bags
Client Value: Enhanced protection, ideal for high-end functional products

EPE Foam (Pearl Cotton)
Features: Lightweight, shock-absorbing, eco-friendly
Uses: Electronics, sports equipment inserts
Client Value: Cost-effective, eco-friendly

High-Density Sponge / Memory Foam
Features: Pressure-resistant, excellent shock absorption
Uses: High-end protective bags
Client Value: Superior protection for high-value items
Textile Inserts

Non-woven Fabric Layers
Features: Lightweight, low cost
Uses: Casual backpacks, budget-friendly inserts
Client Value: Economical, ideal for mass-market products

Knitted Fabric Composite Layer
Features: Comfortable, aesthetically pleasing
Uses: Shoulder straps, back support
Client Value: Comfortable and attractive for premium bags
Metal Inserts

Aluminum Strips
Features: Lightweight, high strength, durable
Uses: Professional hiking bags, military backpacks
Client Value: Ideal for heavy-duty bags, excellent durability

Steel Bars / Wire Frames
Features: Extremely strong, resistant to deformation
Uses: Large-capacity travel bags, military and police gear
Client Value: Maximum strength and stability for large bags
Composite Material Inserts

PP Honeycomb Board
Features: Lightweight, waterproof, high strength
Uses: Luggage, automotive storage cases
Client Value: Durable, space-saving for high-end travel bags

Fiberglass Board
Features: High strength, excellent weather resistance
Uses: Outdoor sports bags, tool boxes
Client Value: Weather-resistant, ideal for outdoor and heavy-duty products
