Factory Direct Supply Price Automotive Flexible Brake Tube SAE J1401 DOT Certified Rubber Hydraulic Brake Hose Auto Parts

Product Description

Product Description

Brake Line

We specialize in the manufacturing of high-performance brake tubing systems, offering a complete range of products to meet the diverse needs of the global automotive industry. Our commitment to precision engineering, stringent quality control, and exceptional durability ensures optimal safety and reliability for every vehicle. We excel in providing customized production services to tailor each solution to your specific technical requirements and application standards.

Product Technical Specifications

Product Category	Type	Tube Material & Construction	End Fittings	Standard Dimensions	Min. Pressure Rating	Our Customization Options
Brake Hose	Hydraulic Brake Hose	ECE R90 compliant synthetic rubber, Textile/steel wire reinforcement, Abrasion-resistant cover	Threads: M10×1.0, M12×1.0, 3/8-24 UNF, 7/16-20 UNF; Types: 45° inverted flare, bubble flare, banjo bolts; Materials: Zinc-plated steel, stainless steel	ID: 3/16" (4.75mm); Length: 12-60" (300-1500mm) standard	2,500 PSI (172 bar)	Any length, any fitting combination, color marking
	PTFE  Stainless Braided Hose	PTFE inner liner, 304/316 stainless steel braid, PVC or Nylon outer cover	AN Fittings: -3AN, -4AN (37° flare); Metric: M10×1.0, M12×1.0; Banjo: Various sizes	ID: 0.19-0.25" (4.8-6.3mm); Length: Custom	4,000+ PSI (276+ bar)	Braid density, end fitting types, cover materials
	Air Brake Hose	Oil-resistant synthetic rubber, Textile reinforcement, Weather-resistant cover	Threads: 1/4" NPT, 3/8" NPT, M22×1.5; Push-to-connect; Camlock	ID: 1/4" (6.3mm), 3/8" (9.5mm); Length: Custom	150 PSI (10 bar)	Special lengths, fitting combinations
Metal Brake Line	Steel Brake Line	Double-wall galvanized steel, SAE J1047 compliant, Zinc or yellow chromate plating	Flare Types: 45° inverted (SAE), bubble (ISO); Threads: M10×1.0, 3/8-24 UNF; Materials: Steel, brass	OD: 3/16" (4.75mm), 1/4" (6mm); Wall: 0.028-0.035" (0.71-0.89mm)	3,000 PSI (207 bar)	Pre-made lines with specific bends and fittings
	Copper-Nickel Line	CuNiFe alloy (Kunifer), Excellent corrosion resistance, Easy flaring and bending	Flare Types: 45° inverted, bubble; Adapter Fittings: Various	OD: 3/16" (4.75mm), 1/4" (6mm);  Wall:  0.028-0.035"  (0.71-0.89mm)	3,000 PSI (207 bar)	Complex bend patterns, special fitting requests
	Stainless Steel Line	304/304L stainless steel, Superior corrosion resistance, High strength	AN Fittings: -3AN, -4AN; Metric/SAE Flare Fittings	OD: 3/16" (4.75mm), 1/4" (6mm);  Wall: 0.028-0.035" (0.71-0.89mm)	4,000+ PSI (276+ bar)	Medical-grade polish, special coatings

Customization

Custom Brake Tubing Solutions, Tailored to Your Needs

We provide highly flexible custom brake tubing solutions designed to meet your exact specifications. Our capabilities cover a wide range of materials including rubber, PTFE, stainless steel, and copper-nickel, available in both metric and imperial sizes. We offer an extensive variety of end fittings with multiple options for threads (UNF, NPT, Metric), angles (straight, 45°, 90°, 135°, banjo), and materials (steel, stainless steel, brass). Additionally, we provide comprehensive tubing protection components including abrasion-resistant spiral guard sleeves and protective convoluted conduits, as well as customized metal surface treatments such as zinc plating, nickel plating, passivation, and other corrosion-resistant coatings.

Whether your requirements involve specific pressure ratings, temperature ranges, fluid compatibility, or mechanical protection needs, we can develop a complete solution that meets your application requirements. You define the parameters – we deliver reliable custom brake tubing systems for OE, aftermarket, and specialty vehicles, complete with all necessary protection components and tailored surface finishing options.

Hose

Metal Pipe 

Metal Components

Type

Brake Lines & Hose

Rubber Brake Hose

PTFE Brake Hose with Metal Braid

Metal Brake Line

Capabilities

Workplace Photos 

Qingdao Jinyuan Automotive Tubing Ltd., a trusted manufacturer of automotive fluid systems, ensures product excellence through advanced in-house testing and a quality system certified to IATF 16949:2016. Our Quality Assurance Center utilizes state-of-the-art equipment to rigorously validate every product in line with ISO, DIN, DOT, and CE requirements, guaranteeing superior performance, durability, and compliance. This commitment to standardized excellence minimizes risk for clients and delivers reliable quality under the most demanding conditions.

Testing Equipment

Qingdao Jinyuan Automotive Tubing Ltd. is a trusted manufacturer of automotive fluid systems, ensuring product excellence through our advanced in-house Quality Assurance Center equipped with pulse test rigs, environmental chambers, and burst pressure testers. We rigorously validate the performance, durability, and functionality of every hose and tube assembly, guaranteeing they exceed industry standards and perform reliably under the most demanding conditions. Our commitment to quality is reinforced by compliance with ISO Standards, IATF 16949:2016, DOT Certification, DIN Standards, and CE Marking, minimizing risk for clients and delivering dependable, long-lasting solutions.

Cooperation

OEM & Tier 1

Aftermarket Distributors and Retailers

Modification / Motorsport

2D/3D CAD drawings
Technical specifications
Material & performance standards (SAE / ISO / ECE R90)

OE part number (preferred)
Physical sample (if no OE number)

Performance data (pressure, temperature, medium)
Connection points & space limits (photos / sketches)
3D model or dimensional drawing
Target weight & appearance (color, fitting style)