LINSTANT

Business Scope: Our products cover a wide range of sizes, including extruded single/multi-layer tubings, single/multi-lumen tubings, single/double/tri-layer balloon tubings, coil/braided reinforced sheaths, special engineering material PEEK/PI tubings, and various surface treatment solutions.

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Precision where it matters most.

Our Steerable Sheath is a distal adjustable bending sheath designed to deliver precise navigation in complex anatomical pathways. The distal end can be shaped in vitro and adjusted to multiple angles during procedures—helping physicians reach challenging targets with confidence.

Key Advantages

Up to 270° articulation, with customizable unidirectional, bidirectional, or multi-directional steering options

Braided structure for enhanced torsional control, excellent kink resistance, and strong pushability

Atraumatic rounded tip to minimize tissue damage

PTFE inner lining with a low friction coefficient, enabling smooth and effortless instrument delivery

Designed to adapt. Built for precision. Contact us to learn more about customization options and clinical applications.

Mail:[email protected] Phone:[phone] [phone] Website:linstants.com

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PI Reinforced Tubing – High-Performance Medical Polyimide Tubing

PI Reinforced Tubing is a high-performance composite tubing designed for medical and precision applications. It combines polyimide (PI) material with braided reinforcement technology, delivering excellent mechanical strength, flexibility, and torque control even at ultra-small diameters.

Polyimide is an organic polymer material known for its high strength, outstanding thermal stability, and reliable performance under extreme conditions. The braided reinforcement process significantly enhances pressure resistance and pushability, making the tubing suitable for demanding medical procedures.

Key Advantages

High precision and dimensional stability

Excellent mechanical properties through PI and braided reinforcement

Tightly bonded multi-layer structure

Superior torque control, flexibility, and push performance

Good biocompatibility for medical use

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Medical Polyimide Tubing — Small Size. Big Performance.

In the world of modern medical technology, every millimeter matters. Our Medical Polyimide Tubing is designed for applications where micro-precision, strength, and reliability define success.

Polyimide (PI) brings excellent strength and wear resistance, allowing the tubing to maintain stability even at extremely small dimensions. For surgical tools that need extra smoothness, the PI/PTFE composite option delivers a lower coefficient of friction—meaning less resistance, less force, and more efficient movement during procedures.

By combining the best of PI and PTFE, this tubing offers:

A smooth, low-friction inner wall for delicate medical operations

Strong structural support to prevent deformation

Reliable performance in demanding surgical environments

From micro-catheters to precision surgical equipment, this tubing is built to enhance the future of medical engineering.

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Welcome to LINSTANT — Medical Polymer Tubing Solutions

About Us Since 2014, NINGBO LINSTANT POLYMER MATERIALS CO., LTD. has been dedicated to the extrusion processing, coating, and post-processing technologies of medical polymer tubing.

Our commitment to medical device manufacturers is built on precision, safety, versatile process development, and consistent output.

Our Business Scope

Single & multi-layer extruded tubings

Single & multi-lumen tubings

Single, double & tri-layer balloon tubings

Coil/braided reinforced sheaths

PEEK & PI engineering material tubings

Surface treatment and coating customization