Gradi di qualità della trama dei capelli: guida completa 8A 10A 12A per acquirenti all'ingrosso

Hair Weft Quality Grades 8A to 12A: Complete Buying Guide for Wholesalers

August 28, 2026

Beyond Virgin and Remy: What Do 8A, 10A and 12A Mean?

When sourcing hair wefts, wholesalers frequently see grades such as 8A, 10A and 12A printed on packaging and price lists. Unlike the raw-material grades (virgin, remy, non-remy), A-grades are a commercial quality scale that reflects the overall finishing standard of a weft: hair quality, density, weft construction, color consistency and defect control. This guide decodes the scale so you can buy with confidence.

The A-Grade Scale Explained

8A: entry commercial grade. Usually remy or lightly processed hair with moderate density (about 50-60g per 100g bundle), standard single weft, minor color variation possible. Suitable for low-price markets.
9A: improved density and smoother cuticle alignment; double weft on premium lines; fewer defects. A common mid-tier choice for online sellers.
10A: high quality, full cuticle alignment, heavier density (60-80g), tight double weft and consistent color. The mainstream grade for professional salons and quality-focused distributors.
12A: premium grade, often virgin or top-grade remy hair with maximum density, seamless weft finishing and strict single-strand inspection. Used for luxury lines and high-ticket retail.

Key Quality Factors Beyond the Grade Label

Factor	What to Check	Why It Matters
Density / weight	Weigh the bundle; check strands per weft	Thin wefts look sparse and shed faster
Weft construction	Double weft, reinforced machine stitching	Prevents shedding at the seam
Color consistency	Compare roots to ends across bundles	Mismatched batches cause customer complaints
Cuticle integrity	Cuticle direction and silicone coating test	Determines tangling, matting and lifespan
Processing level	Bleach/color test on a sample	Over-processed hair cannot be styled safely

Buying Checklist for Wholesalers

Request pre-shipment samples and test cuticle direction, burn reaction and color consistency.
Confirm density and weight in the contract — grade labels alone do not guarantee weight.
Ask for batch color matching certificates for multi-bundle orders.
Verify the supplier's manufacturing capability: factories with in-house production control quality far better than trading companies.
Check after-sales policy: defect replacement terms protect your margin.

Why Work with Jinan Xuanzi Human Hair Co., Ltd.

Jinan Xuanzi Human Hair Co., Ltd. (human-hairbundles.com) is a factory-direct manufacturer established in 2015, specializing in high-end human hair bundles, closures, wigs and tape-in hair extensions. With 100-200 workers, an export share of 70%-80% and more than 1,000 distributors served globally, Xuanzi supplies wefts from 8A to 12A with honest grading, double-weft construction, strict multi-step inspection and OEM/ODM support — so your wholesale margins are protected by consistent quality, not just a label.

Frequently Asked Questions

Does a higher A-grade always mean better hair?

Generally yes, but always verify with samples. Some suppliers inflate grades, so physical testing of cuticle, density and weft construction is essential regardless of the label.

What grade do most salons buy?

10A is the mainstream salon grade, balancing quality and price. Luxury salons and premium retail lines typically move to 12A.

Can I get custom weft lengths and colors for wholesale?

Yes. Reputable factories such as Jinan Xuanzi offer OEM/ODM services, including custom lengths, colors, packaging and private-label branding for distributor orders.