Raw Vietnamese Hair
How to Choose Durable Machine Weft Hair Extensions for Salons (2026)
Oct
To choose durable machine weft hair extensions that minimize shedding, hair salons and wholesalers must inspect the seam stitching tight integrity, verify 100% human hair origin, test shedding under physical brushing, and partner with a reliable manufacturer offering clear warranty terms. Evaluate weft construction (single vs. double weft), fullness ratio (Single, Double, or Super Double Drawn), and verify factory standards before placing bulk orders.
1. Evaluate Hair Quality Before Buying
High-quality machine weft hair extensions should have a consistent texture, relatively smooth strands, and ends that are not excessively dry, tangled, or damaged. Run your fingers gently through the mid-lengths and ends, then use a suitable brush to check for tangling or breakage. These checks help assess the hair’s condition, although they cannot guarantee that shedding or tangling will never occur.
Thanh An Hair’s wholesale range is made from Vietnamese Remy human hair, with cuticles aligned in one direction. Before ordering, confirm the product type, processing history, length, texture, and colour so the specifications match your salon’s needs.
For a practical assessment, wash and dry a sample according to the care instructions, then observe whether the hair tangles, loses smoothness, or shows signs of damage. Use the same inspection process for future orders to help compare batches consistently.
2. Inspect the Weft Construction and Stitching
The construction of machine weft hair extensions affects how securely the hair is held in place. Check that the stitching is consistent, the seam is secure, and the hair is distributed evenly along the track. Loose threads, unraveling stitches, or visibly sparse sections deserve closer inspection.
Single Weft vs Double Weft
| Feature | Single Weft | Double Weft |
| Construction | One layer of weft construction | Two layers of weft construction |
| Thickness | Generally thinner and lighter | Generally thicker and fuller at the seam |
| Flexibility and feel | May feel more flexible, depending on construction | May feel bulkier or firmer, depending on construction |
| What salons should check | Seam security, even stitching, and suitability for the planned installation | Seam bulk, flexibility, comfort, and suitability for the planned installation |
Actual thickness and flexibility depend on the product specifications. Compare physical samples using the same inspection conditions rather than relying on the name alone.
A small amount of shedding may occur during handling. However, persistent or excessive shedding can indicate a quality or handling issue that needs investigation. Gently brush the sample and check whether the hair remains securely attached to the weft. Thanh An Hair’s machine wefts are double-stitched to help minimise shedding, but no extension should be described as completely shed-free under all conditions.
3. Choose the Right Length, Color, and Texture
Thanh An Hair offers machine weft products in a range of lengths, colours, and textures. Options may include Natural Straight, Natural Wavy, Bone Straight, Body Wave, Deep Wave, Loose Wave, and selected curly textures. Availability can vary by product, so confirm the specifications for the style you intend to order.
When selecting weft hair extensions for a salon, consider the lengths, colours, and textures your customers request most often. Check the available lengths for each product instead of assuming every texture comes in every length.
Browse the machine weft hair extensions collection to explore available options
Colour selection is equally important. Compare samples under consistent lighting and check for differences in colour, texture, or fullness. Thanh An Hair’s published policy states that colour and texture matching is approximately 80–90%, as natural hair and lighting can create visible variation. For a custom shade or a large order, confirm the colour reference with the team before production.
4. Choose the Right Fullness and Place a Wholesale Order
When comparing machine weft hair extensions, look beyond the price per bundle. Check the net weight, length, fullness toward the ends, colour, texture, stitching, and packaging specifications.
Thanh An Hair sells Machine Weft in 100 g bundles. This unit applies to the Machine Weft product described here; bulk hair is sold by weight, while wigs are ordered by piece.
Single Drawn vs Normal Double Drawn vs Super Double Drawn
| Type | Strand-length distribution | Appearance toward the ends | Best consideration for salons |
| Single Drawn | Contains a wider range of strand lengths | More tapered, with thinner ends | A more natural, tapered finish |
| Normal Double Drawn | Contains a higher proportion of longer strands than Single Drawn | Fuller ends | A fuller overall look |
| Super Double Drawn | Designed to contain an even higher proportion of longer strands | Very full-looking ends | Clients who prefer maximum fullness |
The exact fullness depends on the product grade and specifications. Compare samples side by side before choosing a grade for your salon or resale catalogue.
MOQ, Samples, Production, and Shipping
Thanh An Hair’s minimum order quantity (MOQ) starts at 1 kg for bulk hair and weft hair. Buyers can mix textures and lengths within the same qualifying order. Wigs have a separate MOQ of 10 pieces.
Salons can request physical samples before committing to a wholesale order. Sample pricing is quoted according to the selected texture and length, plus shipping; contact the team to confirm the sample cost and delivery fee before payment.
See wholesale hair extensions ordering terms and sample options for more details.
For production planning, stock items generally take 1–7 business days to prepare. Large or fully customised orders can take up to 30 days, depending on the order and specifications. International shipping typically takes 3–10 business days after dispatch, depending on the destination and carrier.
Thanh An Hair operates a 2,000 m² factory in Bac Ninh, Vietnam, with 300 skilled artisans and a reported production capacity of 10 tonnes of hair extensions per month. These figures provide context for wholesale buyers assessing manufacturing scale; confirm the production schedule for your specific order before payment.
5. Understand Inspection, Returns, and Warranty Terms
Inspect your order promptly after delivery and keep the packaging until the products have been checked. If an item arrives damaged or incorrect, contact Thanh An Hair within 48 hours of receiving the order and provide the required evidence. The FAQ advises buyers to contact customer service within this window for resolution.
The published return policy states that eligible returns must be requested within 7 days of receipt. Items generally need to be unused and in their original condition; customised orders may not qualify. Review the full Warranty & Refunds policy and obtain confirmation from the team before sending anything back.
Thanh An Hair’s FAQ describes a 30-day warranty for manufacturing defects. Warranty coverage does not apply to damage caused by improper care or use. Keep order details, product specifications, and clear evidence of any issue, and confirm the applicable terms for your order.
Conclusion
Choosing durable machine weft hair extensions requires checking hair quality, stitching, shedding, fullness, and consistency between batches. For salon and wholesale buyers, confirming the product specifications, sample cost, MOQ, production schedule, and after-sales terms before placing an order can reduce avoidable surprises.
Thanh An Hair supplies machine weft and other hair extension formats directly from its factory in Vietnam. Explore the machine weft collection or contact the team to confirm current specifications, sample pricing, and wholesale requirements.
Next step: request a paid sample pack and current product specifications
Frequently Asked Questions
- What is the minimum order quantity for machine weft hair extensions?
Thanh An Hair’s MOQ starts at 1 kg for weft and bulk hair. Different textures and lengths can be combined within the same qualifying order.
- Can I order a sample before placing a bulk order?
Yes. Physical samples are available. Sample cost depends on the requested texture and length, and shipping is quoted separately. Contact the team for a quote before payment.
- How long does production and shipping take?
Stock items generally take 1–7 business days to prepare. Large or customised orders can take up to 30 days. International shipping typically takes 3–10 business days, depending on destination and carrier.
- How closely will the delivered colour match my reference?
Thanh An Hair’s published policy states approximately 80–90% colour and texture accuracy. Natural hair, lighting, and differences between images and real-life products can affect the appearance.
- What should I do if my order arrives damaged or incorrect?
Contact customer service within 48 hours of receipt and provide the evidence requested by the team. Check the Warranty & Refunds policy for the applicable process.
- Does Thanh An Hair offer returns and a product warranty?
The published policy allows eligible return requests within 7 days of receipt, subject to conditions, and the FAQ states a 30-day warranty for manufacturing defects. Customised products and damage caused by improper care may be excluded. Confirm the terms for your order with the team.
