Nova Hair 
What Is Machine Weft?
Machine weft is human hair sewn into a long, continuous weft by machine, ready to be cut to length and sewn into a braid or wig cap. It is the most durable weft construction because the machine stitch locks every strand, so it does not shed at the seam. Nova produces machine wefts with a thin flat return so the weft sits close to the head under a sew-in.
Each piece weighs 100 grams and ships in lengths from 8 to 32 inches.
What Makes Nova Hair Factory’s Machine Weft Different?
Nova manufactures machine wefts in Bắc Ninh from Vietnamese hair, with a double-weft option for extra density and a flat return that reduces bulk. Buying factory-direct gives resellers and salons the lowest cost per piece and consistent color batches, with a bleach test and stock video sent before any order.
Machine Weft Specifications
The table above lists the specifications. The sections below answer what buyers ask before ordering.
What textures are available?
Machine wefts come in straight, body wave, deep wave, and curly, all cut from the same Vietnamese hair so they blend across a single install. Wavy and curly wefts measure shorter than straight wefts of the same labelled length because the pattern shortens the strand.
What lengths and weights are available?
Wefts ship in lengths from 8 to 32 inches at 100 grams per piece, with custom lengths for wholesale orders. A full sew-in typically uses two to four pieces depending on the density the client wants.
What colors are available?
Machine wefts come in natural shades, the blonde scale, piano, balayage, ombre, and custom color matched to your swatch. Raw wefts lift to #613; the 613 bleach test shows the protocol buyers use to confirm quality.
How to Verify Machine Weft Quality
Genuine Vietnamese weft hair lifts to an even blonde and shows no shedding when you run a rat-tail comb along the seam. Processed hair turns gummy under bleach and sheds at the weft. Our guide to spotting fake raw hair covers the full checks; Nova tests on camera before payment.
Machine Weft vs Hand-Tied Weft
Machine weft has a thicker, stronger seam that suits sew-ins and wig making, while hand-tied weft is thinner and flatter for premium bead-and-sew installs. Machine weft costs less and is more durable; hand-tied is lighter and more discreet. Nova supplies both, plus raw bundles for buyers who want ready-wefted hair in the same texture range.
How to Order Machine Weft Wholesale
Wholesale orders start on WhatsApp, where we send the price list, stock videos, and a live factory call on request. Start with a small trial order. Wefts ship worldwide by DHL or FedEx with tracking, and we produce custom lengths, colors, and textures for wholesale and private-label buyers.