Custom Case & Bag Manufacturing Guides
Practical guides for B2B buyers covering materials, design, sampling, testing and mass production.
Latest Manufacturing Guides
FAQ / Glossary
Drone Housing Foam Layout: A Design Guide for Enterprise Adaptability, Accessibility, and Sample Inspection
Before production, the layout of the drone housing is planned around the drone fuselage, controller, battery, propeller, accessories, retrieval sequence, and first-piece inspection.
pengtour Sep 14 2026
Buying Guide
Sports bag material selection: B2B design and sample guide
Before proceeding with a custom project, understand how to match the materials of a sports bag based on its contents, usage method, structure, and first-piece sample inspection.
pengtour Sep 11 2026
Custom Case & Bag Projects
Color of EVA foam lining for electronic products: How to check contrast and sample availability
This B2B guide teaches you how to choose the color of EVA foam lining for electronic products and check product visibility, accessory identification, and sample loading availability.
pengtour Sep 09 2026
Materials & Technology Eva Case
Applications of EVA and PU foam in protective cases: How to choose based on structure and application
A practical comparison for B2B case projects. Selecting the appropriate EVA or PU material based on the layer of roles, product contact, handling method, and required inspection items for the first sample.
pengtour Sep 09 2026
Manufacturer&Procurement
Custom EVA protective case manufacturer: How to verify size, color, and samples before mold making
Before mold making, evaluate custom EVA protective case manufacturers by checking product fit, color matching, 2D and 3D design, samples and production evidence.
pengtour Sep 08 2026
How-to & Checklists
Packaging Bag Material List: Buyer Checklist Before Custom Packaging Bag Sample Production
Before reviewing custom-sewn bag samples, use a practical Bill of Materials (BOM) to record bag materials, components, and outstanding issues.
pengtour Sep 08 2026