Kingtex 4 Thread Serger - UH9004

Kingtex UH9004 / FS003-253-M14 / FS – 4-Thread High-Speed Overlock (Serger) Machine

The Kingtex UH9004 is a reliable, high-speed industrial overlock machine engineered for clean, durable seam finishes across light to medium-weight fabrics. With its 4-thread, 2-needle setup and precise stitch control, it's ideal for garment production environments demanding both speed and consistency.

Key Features

4‑Thread / 2‑Needle Configuration: Ideal for overlock seams with moderate stretch and strength.

2.2 mm Needle Gauge: Provides a narrower seam profile—perfect for lightweight or fine garments.

Adjustable Differential Feed (0.7–2.0): Smoothly handles various fabric types, preventing puckering or stretching.

B27 Needle System: Common, easy-to-source needle type used in most industrial sergers.

Technical Specifications

Needles: 2

Threads: 4

Needle Gauge: 2.2 mm

Stitch Width: 5 mm

Stitch Length: 3.8 mm

Differential Feed Ratio: 0.7 – 2.0

Presser Foot Lift: 5.5 mm

Needle System: B27

Maximum Sewing Speed: 7,000 stitches per minute