Lum Hair is a keratin bond hair extensions professional supplier with 23 years of experience. We are a large-scale keratin hair extensions manufacturer using cuticle Remy hair, and our bonds on Flat Tip Hair Extensions are heated and fused to natural hair with precision. The flat design is friendly to application and ensures the bond sits smoothly against the scalp for a discreet finish. Keratin flat tip is lightweight and bulky-free; the flat bond won’t cause irritation—ideal for daily wear and hair extensions beginners. What’s more, the keratin extensions price is also favorable and only up $2-3 per 100 g based on human hair weave.
Our flat tip bonds can be mini flat shapes of 5*5mm also be 7*10mm or customized in order to lie flat against the scalp for zero bulk. We use Italian glue to make Flat Tip Hair Extensions: strong, sticky, long-lasting, and works well in both winter and summer temperatures. It is salon-grade, heat-resistant, and damage-free for natural hair when installed/removed by a professional. Bonds are securely attached to each strand with zero shedding or tangling. Lum Hair has rigorous quality control, ensuring a perfect state for each piece.
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Flat Tip Extensions | U Tip Extensions |
| Bond Shape, Size | Flat Design: 5*5 or 7*10mm | U Shape: 5*10 mm |
| Full-Head Application Time | 2 hours | 3 hours |
| Strand Weight | 0.5 g, 0.8 g, 1 g | 0.8 g, 1 g, 1.2 g |
| Ideal Hair Type | Fine → Medium | Medium → Thick |
| Maintenance Needs | Low (minimal tangling) | Needs extra care |
| Hold Strength | Moderate (secure for daily wear) | High (resists tear/active use) |
| Bulk Level | Ultra-low (undetectable) | Slight (noticeable on fine hair) |
| Shape & Application | Flat keratin bonds are heated and fused to natural hair with precision. The slim design is good for application and ensures the bond sits close to the scalp for a discreet finish. | Thicker, about 5mm bonds require precise fusion for a secure attachment. The sturdier design demands a skilled stylist to keep bonds discreet. |
| Comfort & Wear | Bulky-free and lightweight, the flat bond won’t cause irritation—ideal for daily wear and hair extension beginners. | Comfortable for daily use with a more secure hold than flat tips—perfect for those with a vivid lifestyle or thicker hair. |
| Longevity | 6–8 months of wear with professional installation; requires repositioning every 6–8 weeks as natural hair grows. | 6–8 months of wear with better resistance to wear and tear due to the stronger bond; repositioning every 6–8 weeks |
| Removal | Quick and damage-free by a professional stylist using a keratin-dissolving tool; the small bond breaks down easily in 30 minutes per section. | Professional removal with the thicker bond takes about 40 minutes to be broken down (longer than flat tips) but remains damage-free when done properly. |
· You have fine or medium hair and want a natural, undetectable look
· You prefer lightweight wearing with minimal bulk look
· You want quick application/removal
· You’re new to hair extensions and want a gentle, scalp-friendly option
· You have medium to thick hair and seek maximum volume/thickness
· You need a super secure hold (for vivid lifestyles, frequent styling or long wear)
· You don’t mind slightly longer application/removal times for durability
· You want extensions withstanding heavy use and repositioning
As the best wholesale hair extension manufacturer, Lum Hair delivers industry-leading flat tip and U tip extensions for salons, stylists, and foreign wholesale cuticle aligned hair vendors. We combine 100% virgin Remy human hair with top quality Italian keratin bonds to create durable, natural-looking extensions that keep clients coming back—here’s what sets us apart:
Lum Hair clients have regular, very stable orders monthly, and so we make flat tip hair in cuticle Remy hair in regular stock. On one hand, we can ship customized flat tip extensions to existing clients soon; On the other hand, potential clients can test samples soon to benefit to deciding following wholesale keratin hair extensions. Our stock flat tip hair can be dark color, a light color, a popular balayage color, a mixed color, etc., with multiple colors, and the length is 20 inches and 22 inches.
All keratin is salon-grade, heat-resistant, and damage-free for natural hair (when installed/removed by a professional). Bonds are securely attached to each strand with zero shedding or tangling.
We customize our flat and U tip extensions to meet your clients’ personalized needs—factory direct customization :
· Lengths: 12 inch to 30 inch (short bob to long mermaid styles)
· Weights: 0.5g (flat tip) to 1.2g (U tip) for light volume or full thickness
· Colors: dark, light, balayage, ombre and mixed colors
· Styles: Straight, wavy, and curly (all can be restyled by clients)
As a B2B best hair extensions bulk supplier, we understand the needs of salons and stylists—we provide end-to-end professional support to help you grow your business:
· Expert Product Advice: Our team of hair extension specialists helps you select the right bonds, lengths, and weight based on your customers’ need.
· Ongoing Styling Tips: Trend updates and care guides to share with your customers,thus boosts customer loyalty
· Quick Turnaround: In-stock flat tip extensions ship within 24–48 hours; customized orders have fast lead times (7 to 15 days)
· Factory Direct Pricing: No middlemen—we offer virgin hair extensions competitive wholesale rates to maximize your profit margins while delivering amazing quality
· Quality Assurance: Each pack of extensions undergoes 3 rigorous quality checks (tangle/shedding/bond strength) to ensure perfect quality. In case of any problems, we shall be responsible caused by our side, replacing, fixing or refunding when necessary.
We work closely with salons, beauty stores, famous brands, and Human Hair Weft Extensions Wholesaler to make customized wholesale order—whether you need bulk flat tips for fine-hair clients, U tips for thick density, or a mix. We also offer private labeling options to brand our extensions with your own logo to develop your brand.
Q: What is Lum Hair’s lead time?
A: Samples: stock is 2 days and 7 days if customized; Large order: 10-15 days
Bulk orders: 20–35 business days
Lead time vary based on order quantity, how many colors & whether the color includes balayage, and seasonal peaks (Autumn Harvest, Christmas, and Chinese New Year). We provide precise lead time estimates for every shipment and notify clients of peak season schedules in advance to help optimize inventory planning.
For our valued repeat customers, we maintain stock of pre-bleached and pre-dyed hair material to accelerate fulfillment and accommodate urgent orders.
Q: Are you cuticle aligned hair wholesale factory or a Remy hair extensions manufacturer?
A: Yes. Our factory owns two hair extension production centers in China: one dedicated to premium cuticle-intact Remy human hair extensions and another focused on high-quality standard Remy hair. Partnering with Lum Hair offers great reliability, versatile hair and quality control
Q: What recommendations do you have for shipping and insurance?
A: With extensive experience in air freight, we have long-term partnerships with FedEx and DHL that grant us preferential rates and service, which we pass on to our clients to reduce your shipping costs. We also welcome shipments using your own courier account if preferred.
We strongly recommend insuring your shipment to safeguard against transit risks. As a trusted partner of PICC (China’s leading insurance provider), we secure favorable premium rates and can arrange insurance on your behalf for a hassle-free experience.