Introduction
Polyurethane Pneumatic Hoses are precision-engineered hoses made from high-quality polyurethane for industrial air and gas transmission. They deliver compressed air reliably in automation and pneumatic systems, offering excellent flexibility and durability.
Features
Light Weight
Polyurethane material provides much lighter weight than traditional rubber or PVC hoses, making installation and handling easier in confined spaces.
High Flexibility
The hose maintains shape under repeated bending, reducing fatigue and kinking during continuous operation.
Durable Construction
Polyurethane resists oils, greases, and many industrial chemicals while helping protect against abrasion and tear, ensuring longer service life.
Consistent Airflow
Smooth inner bore minimizes airflow restriction, improving pneumatic efficiency.
Parameters
- Working pressures: from 0 to 10 bar (0–145 PSI).
- Types: spiral, coiled, and straight hose designs.
- Materials: high-quality polyurethane for the inner tube and outer layer, with optional reinforcement by textile fibers for increased durability.
- Manufacturing: extrusion, mandrel shaping, and controlled curing to ensure consistent wall thickness and elasticity.
- Maintenance: inspection for cuts, abrasion, and proper connection fittings, while avoiding sharp bends or overstretching.
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Product Name |
Polyurethane pneumatic hoses |
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Certification |
ISO9001,IATF16949,ISO, REACH, RoHS |
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Hardness |
30~90 Sh-A |
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HS Code |
3917390000 |
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Trademark |
OEM, ODM |
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Production Capacity |
1000000PCS |
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Origin |
China |
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Type |
Vibration Damping |
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Transport Package |
Poly Bag, Carton; as Per Customer's Requirement |
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Specification |
Customized |
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Working Temperature |
-50~+240Degrees |
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Material |
NR/BR/NBR/SBR/IIR/IR/FPM/MVQ |
Applications
Polyurethane Pneumatic Hoses are widely used in industrial environments including:
- Industrial Automation & Robotics – for air supply to actuators, cylinders and control valves.
- Compressed Air Systems – linking compressors to distribution manifolds.
- Pneumatic Tools – delivering air to impact wrenches, drills and spray guns.
- Manufacturing Assembly Lines – pneumatic conveyors and pick-and-place equipment.
- Automotive Production – air brake systems, pneumatic tightening stations.
- Material Handling & Packaging – powering air-driven handling systems.
Company Profile
Founded in 1987, Tianjin Ruidi International Trade Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of vibration damping and sealing rubber components. Our products are currently supplied to the air-conditioning & refrigeration, automotive, drainage-piping and machinery industries.
Supported by independent R&D and a green technology platform, we offer end-to-end OEM/ODM services, technical consultation and material selection before sales, full-process quality control and traceability during production, and rapid response after sales.
Certified with CE, ISO9001, and RoHS, we have established long-term and stable business relations with many well-known enterprises such as Parker, Gates, and Eaton.
Our cooperation process includes inquiry, sample evaluation, production, quality testing, and worldwide logistics support.
Factory Workshop
Production Process
Our Equipment
Quality Management System
Certificate
Product Packaging
We can customize product size, volume, quantity, hygiene standards, and chemical treatment requirements according to customers' needs, and we also provide professional packaging services that comply with international standards.
All our packaging processes follow the principles of circularity and sustainability, creating value for our customers while contributing to environmental protection.
FAQ
Q1: What differentiates polyurethane pneumatic hoses from rubber hoses?
A1: Polyurethane hoses are lighter and maintain flexibility in low temperatures, with significantly higher abrasion resistance and longer service life compared to many rubber hoses.
Q2: Are there different hose configurations available?
A2: Yes - straight, coiled and spiral designs are offered to match routing needs in assembly lines, robotic cells, or compressed air networks.
Q3: How does the smooth inner bore benefit pneumatic performance?
A3: A smooth inner surface minimizes pressure drop and enhances efficient airflow, which improves tool response and reduces energy loss.
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