Compare product programs, not isolated material labels.
The MT BOX catalog currently separates five programs: aluminum alloy, PP square, PP round, ABS travel box and stainless steel. Each program has a different verified capacity and image scope.
A buyer should first identify the program that fits the intended market direction, then compare only the specifications that are explicitly confirmed for that program.
Keep the evidence boundary visible.
For example, verified dimensions on the Aluminum Basic style do not automatically apply to Armor Plate, Pet Carrier, Tri-fold Wing or Audio styles. PP Round publishes capacity and shape but does not infer lock or dimensions from photographs.
- Ask whether a dimension is inner or outer.
- Confirm whether the photograph is capacity-specific or a shared family reference.
- Do not transfer a specification from one style or material program to another.
Turn the material choice into a procurement brief.
Send the target market, preferred product program, capacity, lock requirement where applicable, estimated quantity and branding or packing requirements. This gives the supplier enough context to confirm the commercial and technical fields that are not public catalog facts.

