
Washed vs. Oiled Leather: Define the Finish Before Sampling
OCVA’s vintage direction centres on leather character. A useful sample brief distinguishes the intended washing effect from any oil or wax treatment.
Read guideMaterial questions, sampling checklists and footwear development guides for OEM / ODM buyers.

OCVA’s vintage direction centres on leather character. A useful sample brief distinguishes the intended washing effect from any oil or wax treatment.
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A sketch, existing shoe or AI concept can begin a conversation. The next step is to define what must be made and how the sample will be reviewed.
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Qineng offers OEM and ODM development from sampling through small trial orders to bulk production. Use a shared brief to make those stages specific.
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In-house design and development connect a footwear idea with a sample that can be reviewed for appearance, fit and construction.
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OCVA’s comfort line includes slides, sandals and clogs. The visible edge of a footbed does not establish its complete material composition.
Read guideShare a reference, target market, size range and planned quantity. We’ll discuss the next sampling decisions.