Matching a crochet hair human hair sample to a later wholesale shipment starts with a clear, approved reference. Document the sample’s material, texture, length, color, weight, and weft construction, and have the supplier confirm how these details will be checked during production and before shipment. MEIRHAIR lists pre-shipment inspection for hair quality, length, weight, color, texture, and weft, but buyers should agree on acceptable variation in advance.
A sample is most useful when its specifications can be repeated precisely. MEIRHAIR’s product information describes 100% human hair in Straight, Body Wave, Deep Wave, Loose Wave, Deep Curly, Kinky Curly, and Water Wave textures. Listed lengths range from 8 to 40 inches, with listed and customized color options. Note the exact choices approved for your sample and include them in the bulk order requirements.
Also verify that the sample’s construction is suitable for the intended crochet application. The product record is titled “Human Hair Bundles” and uses “crochet hair extensions” as a keyword, but it does not explain crochet-specific construction. Ask the supplier to confirm that the sample and the product being ordered are appropriate for your planned use. MEIRHAIR lists braiding salons and African hair styling among the application scenarios for its textured hair products.
Before production begins, ask how the bulk goods will be compared with the approved sample. The supplier states that it inspects hair quality, length, weight, color, texture, and weft before shipment. No numerical tolerances are provided in the product information, so confirm target values, permitted differences, and how a verified mismatch will be addressed directly with the supplier.
For salon or retail orders, define the styles and end use before signing off on the reference sample. Confirm that the bulk order follows the same customization requirements, including any OEM/ODM or private-label details. MEIRHAIR describes production options for samples, small batches, and bulk wholesale orders. Listed lead times are 7 days for stock orders and 15–30 days for customized orders; confirm the schedule for your specific selections and quantity.
A reported supply case involved 500 human hair bundles for a US wholesale buyer, whose feedback noted consistency in length, texture, and color. This is an example, not a guarantee that every product or order will have the same result.

| Specification | Information provided | What to confirm |
|---|---|---|
| Material and texture | 100% human hair; seven listed textures | Record the approved material and exact texture. |
| Length and color | Lengths from 8 to 40 inches; listed and customized colors | Specify the selected length and color and compare them with the approved sample. |
| Weight and weft | Both are included in the stated inspection; target specifications are not listed | Set target values and acceptable variation before production. |
| Pre-shipment checks | Inspection is stated for hair quality, length, weight, color, texture, and weft | Confirm the inspection procedure and how concerns will be handled. |
| Production schedule | 7 days for stock orders; 15–30 days for customized orders | Verify the order type and timing for your specifications and quantity. |
Document the material, texture, length, color, weight, and weft construction. If the hair is intended for crochet use, ask the supplier to verify that its construction suits the application, since the product record does not provide crochet-specific construction details.
The product information does not state an exact matching tolerance. Although pre-shipment inspection is listed, agree on the specifications, acceptable variation, and resolution process for confirmed quality issues before ordering.
Customized orders are listed at 15–30 days, depending on style, quantity, and customization requirements. Stock orders are listed at 7 days. Confirm the expected timing with the supplier for your order.
Use the approved sample and a written specification as the basis for your bulk order. Before production, confirm the texture, length, color, weight, weft, inspection checks, permitted variation, and lead time. MEIRHAIR offers OEM/ODM customization, private-label and wholesale supply, as well as ready-stock and small-batch options. For technical specifications or quality support, contact sales@brazilianhairtop.com.
Guangzhou Ruiju E-Commerce Co., Ltd. operates MEIRHAIR, a human hair brand serving global beauty markets with wigs, bundles, braiding hair, and extensions. Established in 2014, the company offers customization across textures, lengths, colors, densities, lace sizes, and attachment methods. Its production options cover samples, small batches, and bulk wholesale orders, with supply experience in wigs, bundles, lace, braiding, and crochet hair.

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