Brand:Vindaion (compatible with JACK A3/A4/A5 series industrial sewing machines)
Key Features:
- 100% Original Factory Parts:Genuine thread tensioner assembly designed for JACK A3, A4, A5 computerized lockstitch sewing machines, ensuring perfect fit and reliable tension control.
- Precise Tension Adjustment:Features a large, easy-to-adjust tension knob for precise control of both top and bobbin thread tension, ensuring consistent stitch quality.
- Durable Construction:Made from high-grade metal alloy with a corrosion-resistant finish, offering excellent wear resistance and a long service life.
- Smooth Operation:Precision-engineered components ensure smooth thread feeding, reducing thread breakage and jams.
- Easy Installation:Direct replacement for the original part, with no complex adjustments required, minimizing downtime.
Specifications:
- Compatibility: JACK A3, A4, A5 industrial sewing machines
- Function: Thread tensioner assembly / Bobbin thread tensioner& thread clamp
- Material: High-grade metal alloy with plastic adjustment knob
- Included: Thread tensioner assembly + metal pin (as shown in the image)
Why Choose Vindaion for JACK Thread Tensioner?
- Genuine Quality:Original factory components for maximum reliability and consistent performance.
- Cost-Effective:Reduces maintenance costs and downtime with long-lasting, trouble-free operation.
- Global Compatibility:Ideal for international sewing factories and garment manufacturers using JACK industrial sewing machines.
Package Includes:
- 1 x Vindaion for JACK Thread Tensioner Assembly
- 1 x Metal pin (as shown in the image)
- Original factory packaging








