Stainless Steel Braided PTFE Brake Line Conduit
Our high-performance PTFE braided brake lines combine a low-expansion Teflon (PTFE) inner liner with a stainless steel braided outer layer and fluorine-coated exterior for enhanced protection and durability. The PTFE liner provides minimal hydraulic expansion, low permeability and excellent resistance to heat, DOT-series brake fluids, corrosion and swelling, helping deliver a firm, responsive brake feel with reduced braking lag.
The stainless steel braided structure provides high pressure, abrasion, crush and cut resistance, while the fluorine-coated exterior improves resistance to UV, ozone and weathering for reliable long-term use. This reinforced construction also supports higher burst pressure and helps protect the brake line from external damage.
Designed for demanding braking conditions, the conduit is suitable for street motorcycles, off-road bikes and track racing applications. Manufactured to meet SAE J1401 safety requirements, it provides a durable alternative to conventional rubber brake hoses.
Flexible OEM/ODM Customization & Supply Chain Support
We provide a full‑chain supply from bulk hose materials to finished assemblies, aligning with your production rhythm:
Precise dimensional matching
Standard specifications are supported; hose lengths can be cut per drawings with tolerances tightly controlled to the millimeter level.
Appearance & brand coding
Customizable jacket colors (transparent, semi-transparent, solid colors) and silk‑screen printing on the hose body (brand logo, specifications, production batch) are supported, helping your product establish a distinctive visual identity.
Flexible supply
Depending on your production model, we can supply bulk hose coils for your own crimping, or provide fully crimped hose assemblies according to your drawings.
Stainless Steel Braided PTFE Brake Line Conduit Material Composition

Stainless Steel Braided PTFE Brake Line Conduit Core Technologies
Minimal hydraulic expansion
Virtually zero expansion under brake pressure. Firm brake feel, no spongy pedal, fast brake response.
Wide temperature resistance
Working range: -60℃ ~ +260℃. Stable performance under heavy‑duty and track braking.
Excellent chemical resistance
Compatible with DOT3 / DOT4 / DOT5.1 brake fluid. No swelling, no corrosion, no inner‑wall flaking. Prevents blockage of caliper & master cylinder.
Long service life & weather resistance
Resists UV, ozone, oil and weathering. Hardly cracks or hardens with age; far longer life than rubber hoses.
High‑strength stainless steel braided reinforcement
High burst pressure, abrasion-resistant, cut-resistant, anti-extrusion. Meets SAE-J1401 safety requirements.
Low fluid permeability
Reduces brake- fluid vapor loss, lowers air-intake risk for consistent braking performance.
Stainless Steel Braided PTFE Brake Line Conduit Manufacturing Process
PTFE tube & braiding
coating with TPU material as required
cutting to required length
threading with protective sleeve and fixing sleeve & stripping to required length
crimping
airtightness test & inspection and warehousing
Need a Custom Stainless Steel Braided PTFE Brake Line Conduit?
Send us your drawings, dimensions or application requirements. We can customize the PTFE liner, stainless steel braid, fluorine-coated FKM jacket and fittings to match your brake system.















