Yangzhou Rotary Hook JHH2-AIH(7.94BTR) – Premium Precision Hook for Single Needle Lockstitch Machines

The Yangzhou Rotary Hook JHH2-AIH(7.94BTR) is a premium-quality sewing machine hook specifically built for high-speed single needle lockstitch machines used in industrial garment production. Engineered with precision and crafted from high-grade, wear-resistant steel, this rotary hook delivers exceptional thread handling, minimal thread breakage, and seamless loop formation.

What makes the 7.94BTR model stand out is its reinforced TR-grade engineering, providing greater strength and temperature resistance—perfect for long production shifts and heavy-duty textile materials like denim, canvas, or uniforms. The smooth rotary action ensures consistent stitch quality and vibration-free operation, even at high RPMs.

Packaged in a distinctive yellow hard case, the hook remains protected from dust, rust, and impact damage during storage or transport. This is a top-tier replacement part trusted by manufacturers who prioritize efficiency, reliability, and stitch accuracy.

✅ Key Features:

• Model: JHH2-AIH(7.94BTR)

• Brand: Yangzhou

• Type: Industrial Rotary Hook

• Material: High-grade stainless steel with TR enhancement

• Function: Smooth and stable thread loop formation

• Application: Single needle lockstitch sewing machines

• Durability: Heavy-duty wear resistance for long-term use

• Packaging: Secure yellow protective case for safe storage

• Performance: Ideal for continuous high-speed sewing operations

📦 Suitable For:

• Apparel and garment production units

• Denim and thick fabric sewing

• Tailoring workshops

• High-speed sewing machine repairs and upgrades

• Textile factories and OEMs