Questions & Answers
What types of sewing machines are used in contract sewing?
CustomFab USA employs an extensive fleet of over 350 industrial machines, including single-needle, double-needle, overlock/serger, bartack, walking foot, and computerized pattern stitchers, ensuring we can tackle any project. Read more about our cut and sew capabilites.
What is a single-needle sewing machine?
A single-needle machine uses one needle and one bobbin thread to create straight stitches. It’s a foundation machine for apparel and accessory production, widely used at CustomFab USA.
What is a double-needle sewing machine?
A double-needle machine creates two parallel stitches simultaneously for reinforcement or decorative effects. This is ideal for heavy-duty or high-visibility seams.
What is a serger (overlock) machine?
A serger trims and overlocks fabric edges, preventing fraying and providing clean, professional seams. CustomFab USA uses these extensively in garment and soft goods production.
What does a bartack machine do?
Bartack machines apply dense, short stitches to reinforce areas that experience high stress, such as belt loops or strap attachments—a crucial step for durability.
What is a walking foot sewing machine?
A walking foot machine evenly feeds both the top and bottom fabric layers, preventing shifting or puckering. This is invaluable for thick or multi-layered materials.
When is a computerized pattern stitcher used?
Computerized stitchers are deployed for precision, repeatable sewing patterns, often on straps, logos, and complex designs—resulting in exceptional accuracy.
How do laser cutters assist in contract sewing?
Laser cutters enable precise fabric cutting, complex patterns, and logo cutouts. At CustomFab USA, laser cutting speeds up production and ensures consistent, high-quality cuts.
What other machinery might be used?
We may use heat sealers, ultrasonic welders, strap cutters, grommet machines, riveters, and more. CustomFab USA has the technology to produce everything from simple garments to complex technical gear.
Do contract sewing manufacturers use automation?
Yes. CustomFab USA leverages automated cutting tables, robotics, and data-driven software to streamline workflows, reduce errors, and maintain competitive lead times.