Product Basic Specifications

• Outer diameter OD: 7.7mm

• Inner diameter ID: 7.5mm

• Effective length L: 80mm

• Bending type: four-way (up/down/left/right) controllable bending

• Wall thickness: 0.1mm

• Structure: multi-segment articulated joints

Materials and Processes

• Base material: medical-grade 304 / 316L stainless steel optional

• Processing: laser cutting + precision articulation forming, uniform joint clearance

• Surface: natural / passivated / electropolished, deburred, laser marking supported

• Tolerance reference: OD/ID ±0.02mm, length ±0.05mm

Product Features

✅ Four-way synchronized swinging, smooth steering, no jamming, stable positioning ✅ 0.1mm ultra-thin wall, large through-lumen, can accommodate multiple wire bundles and instrument channels ✅ High-strength articulated structure, resistant to loosening and fracture under cyclic bending ✅ Sensitive bending response and consistent control feel ✅ Ends can be welded with traction lugs, limit rings, and connection bases

Applications

Medical minimally invasive endoscopes, industrial inspection endoscopes, flexible probe bending assemblies

Optional Customizations

• Custom maximum four-way bending angle

• Custom end connectors and traction lug structures

• Surface treatment selection

• Length fine-tuning, port chamfering / end necking