Water Hose

About Water Hose

A water hose is a flexible rubber hose or synthetic tube designed to convey water under various pressure conditions for industrial, agricultural, construction, and municipal applications. Unlike general-purpose hoses, industrial-grade water hoses feature specialized reinforcement layers and weather-resistant covers to withstand continuous outdoor exposure, abrasion, and pressure fluctuations.

Core Structure & Materials: A standard water hose consists of three layers:

  • Inner tube: Made from EPDM, NBR, or PVC compounds offering excellent water resistance and smooth flow characteristics

  • Reinforcement layer: One or two layers of high-tensile textile yarn, Wire Braided Hose, or Wire Spiral Hose construction for pressure containment

  • Cover layer: Synthetic rubber (CR or SBR) with ozone, UV, and abrasion resistance

Typical Applications: Construction site dewatering, agricultural irrigation, municipal water supply, industrial wastewater transfer, mining dust suppression, marine deck washing, and equipment cooling systems.

About HENGHUA: Your Trusted Water Hose Manufacturer & Solution Provider

HENGHUA stands as a leading china-based manufacturer and supplier of high-performance rubber hose products, including premium water hose solutions. With over 15 years of manufacturing excellence, we combine advanced production technologies with rigorous quality management to deliver standard-compliant and custom-engineered hoses globally.

Technical Strength: Our 35,000㎡ facility houses 95 automated production lines, including dedicated Wire Braided Hose and Wire Spiral Hose manufacturing cells. We operate ISO 17025-accredited laboratories equipped with pulse test benches, burst pressure testers, and ozone aging chambers.

Service & Value Commitment: As a one-stop solution provider, we offer:

  • Global supply chain integration with raw material partners (DuPont, Lanxess)

  • OEM ODM capabilities with full customization (length, color, branding)

  • 24/7 technical support and after-sales service

  • Fast lead times (15-25 days for bulk orders)

  • Cost reduction through vertical integration

Partner with HENGHUA today. Contact our engineering team for free consultation and sample support. Buy directly from factory and save 20-30% cost compared to traditional distributors.

Water Hose Product Detailed Specifications

1. Size Range

  • Inner diameter: 3/16 inch to 8 inch (5mm to 200mm)

  • Standard lengths: 20m, 30m, 50m, or custom bulk rolls

2. Working Pressure Capabilities

  • Low pressure (water suction/delivery): Up to 300 psi

  • Medium pressure: 300 psi – 1000 psi

  • High Pressure Hose (wire reinforced): Up to 6000 psi

3. Pressure Performance

  • Working pressure range: 150 psi to 6000 psi depending on reinforcement

  • Burst pressure: 4:1 safety factor (minimum)

  • Proof test pressure: 2x working pressure for 60 seconds

4. Performance Options

  • Abrasion-resistant cover (up to 10x standard)

  • Low-temperature flexibility (-40°C to -55°C)

  • High-temperature resistance (up to +120°C continuous)

  • Ultra-flexible designs for tight bending radius applications

5. Standard Compliance & Specification

  • SAE 100R1, SAE 100R2 (Wire Braided Hose)

  • SAE 100R12, SAE 100R13 (Wire Spiral Hose)

  • EN 853, EN 856, EN 857

  • ISO 1436, ISO 3862, ISO 18752

  • China GB/T 3683, GB/T 10544

6. Impulse Performance

  • Minimum 200,000 impulse cycles at 100°C

  • Zero leakage or failure during dynamic pressure testing

7. Fluid Compatibility

  • Excellent for water, air, mild chemicals, water-glycol fluids

  • Resistant to ozone, UV radiation, and weathering

8. Flexibility & Bend Radius

  • Minimum bend radius: 10x to 15x hose OD (depending on construction)

  • Maintains flow area under pressure (no kinking)

9. Durability

  • Abrasion resistance: Exceeds SAE J2000 requirements

  • Corrosion-resistant reinforcement (zinc-plated or stainless steel wire)

  • Weatherproof cover for 5+ years outdoor exposure

10. Temperature Range

  • Continuous service: -40°C to +100°C (-40°F to +212°F)

  • Intermittent: Up to +120°C (250°F) for steam/water mixtures

11. Structure & Materials (Technical Deep Dive)

Inner Tube Layer

  • Material: EPDM (ethylene propylene diene monomer), NBR, or PVC

  • Properties: Excellent water resistance, smooth bore for minimal friction loss, non-toxic options for potable water

  • Hardness: 70±5 Shore A

Reinforcement Layer (Critical for Pressure Rating)

  • Wire Braided Hose: 1 or 2 layers of high-tensile steel wire braided at 54° angle. Ideal for medium-pressure hydraulic and water applications (up to 5000 psi).

  • Wire Spiral Hose: 4 or 6 layers of alternating spiral-wound steel wire. Superior for ultra-high pressure applications (up to 6000 psi) and heavy-duty impulse conditions.

  • Textile Braid: Polyester or rayon yarn for low-pressure suction/discharge hoses.

Cover Layer

  • Material: CR (chloroprene), SBR, or EPDM compounds

  • Properties: Abrasion-resistant, ozone-proof, UV-stabilized

  • Colors: Black (standard), blue, red, yellow, or custom (OEM ODM)

  • Finish: Smooth, pin-pricked (for gas venting), or wrapped finish

Fittings & Hose Assembly Options

  • Crimped fittings: Permanent attachment using hydraulic crimping machines. Provides 100% hose tensile strength.

  • Reusable fittings: Screw-on design for field repairs. Ideal for mining and offshore applications.

  • Adapters: NPT, JIC, ORFS, BSP, and flange connections

  • Flanges: SAE split flange (Code 61/62) for large-bore hoses

  • Protective sleeves & guards: Nylon, polyurethane, or PVC spiral guards for abrasion and cut protection

12. Certifications & Quality Standards

  • ISO 9001:2015 (Quality Management)

  • IATF 16949 (Automotive Quality)

  • MSHA (Mine Safety & Health Administration) for underground mining

  • ABS/DNV (Marine certification)

  • FDA-compliant options for food/water contact

13. Key Advantages

  • Long service life: 5-10 years in normal operating conditions

  • Cost-effective: 30% lower total ownership cost vs. premium brands

  • Versatile: One hose handles multiple water transfer tasks

  • Safe: Exceeds burst pressure requirements with 4:1 design factor

14. Applications & Market Coverage

Industries Served:

  • Agriculture & irrigation

  • Construction & civil engineering

  • Mining & quarrying

  • Marine & offshore

  • Municipal water treatment

  • Industrial manufacturing

Global Presence: HENGHUA exports to over 70 countries including USA, Germany, Australia, Canada, Brazil, South Africa, UAE, and Russia. We serve as preferred supplier to engineering contractors, mining operators, and OEM equipment builders.

Custom Solutions: Provide pdf specification sheets, 3D drawings, and sample hoses for qualification. OEM ODM services include custom branding, packaging, and length marking.

Water Hose Product Line: Complete Classification

Wire Braided Water Hose

Definition: A rubber hose reinforced with one or two layers of high-tensile steel wire braid. Suitable for medium-pressure water transfer (1500-5000 psi) in construction, agriculture, and industrial equipment.

Key Specifications:

  • Size: 1/4 inch to 2 inch ID

  • Pressure: Up to 5000 psi (1-wire) or 6000 psi (2-wire)

  • Bend radius: 15x OD minimum

  • Standard: SAE 100R1, SAE 100R2, EN 853

Wire Spiral Water Hose

Definition: A heavy-duty rubber hose reinforced with four or six alternating spiral layers of steel wire. Designed for ultra-high pressure water jetting, mining dewatering, and hydraulic applications requiring extreme impulse life.

Key Specifications:

  • Size: 3/8 inch to 2 inch ID

  • Pressure: Up to 6000 psi (4-spiral) or 6000+ psi (6-spiral)

  • Impulse life: 500,000+ cycles

  • Standard: SAE 100R12, SAE 100R13, EN 856

High Pressure Hose (Thermoplastic)

Definition: A lightweight, non-rubber hose with thermoplastic inner tube and aramid fiber reinforcement. Ideal for high-pressure water cleaning, pressure washing, and robot welding coolant lines.

Key Specifications:

  • Size: 1/4 inch to 1 inch ID

  • Pressure: Up to 10,000 psi (burst)

  • Temperature: -40°C to +100°C

  • Standard: SAE 100R7, SAE 100R8

Suction & Discharge Water Hose

Definition: A large-bore, textile-reinforced rubber hose with a rigid helix wire to prevent kinking under vacuum. Used for pumping water from rivers, pits, and sumps.

Key Specifications:

  • Size: 2 inch to 8 inch ID

  • Vacuum rating: 27 inches Hg (full vacuum)

  • Pressure: Up to 150 psi

  • Cover: Wear-resistant SBR or EPDM

Potable Water Hose

Definition: A non-toxic, tasteless, and odorless rubber hose meeting FDA and NSF 61 standards for drinking water transfer.

Key Specifications:

  • Material: White EPDM or NBR inner tube

  • Certification: NSF 61, FDA 21 CFR 177.2600

  • Temperature: -30°C to +80°C

Factory Strength & Manufacturing Capability​

Our Positioning

As a leading china-based rubber hose factory with 35000㎡ campus, HENGHUA integrates R&D, production, and global logistics under one roof. Our mission: Deliver reliable fluid transfer solutions that minimize downtime and reduce total ownership cost for customers worldwide.

Physical Scale & Infrastructure

  • Total area: 35,000㎡ (production: 22,000㎡, warehouse: 8,000㎡, R&D center: 3,000㎡, office: 2,000㎡)
  • Location: Ningbo, China – 45km from Ningbo-Zhoushan Port (world’s busiest port)
  • Layout: Dedicated zones for raw material storage, mixing, extrusion, braiding/spiraling, vulcanization, assembly, and QC

Production Capacity & Equipment

  • Annual output: 20 million meters (15,000 tons) of rubber hose
  • Daily capacity: 100,000 meters finished hoses
  • Production lines: 95 automated lines including:
    • 40 Wire Braided Hose lines
    • 25 Wire Spiral Hose lines
    • 15 textile braid lines
    • 10 thermoplastic hose lines
    • 5 large-bore suction/discharge lines
  • Key equipment: German Mayer braiders, Italian OMAG spiral winders, 20 fully automated autoclave vulcanizers, CNC crimping machines
  • Mold library: 500+ mandrels covering ID from 3mm to 200mm, SAE/ISO/EN/GB standards

Technical R&D & Quality Assurance

  • R&D team: 25 engineers (12 senior, 5 with PhDs)
  • Annual R&D investment: 5% of revenue
  • Patents: 38 (15 invention, 23 utility model)
  • Testing laboratory: CNAS-accredited (China National Accreditation Service)
  • Key test equipment:
    • 10-station impulse test bench (SAE/ISO pulse cycles)
    • 500-ton burst pressure tester
    • Ozone aging chamber
    • Spectrophotometer for material analysis
    • Tensile strength tester
  • Executable tests: Full ISO 1402, SAE J343, GB/T 5563 standards

Quality Certifications

  • IATF 16949 (Automotive quality management)
  • ISO 9001:2015
  • ISO 14001 (Environment)
  • ISO 45001 (Occupational health & safety)
  • MSHA (Mining safety)
  • ABS/DNV (Marine type approval)

Raw Material Control

Strategic partnerships with:

  • DuPont (EPDM polymers)
  • Lanxess (NBR rubber compounds)
  • Hyosung (high-tensile steel wire)
  • Cabot (carbon black for UV resistance)

Human Resources

  • Total employees: 380 (including 120 production technicians, 60 QC personnel)
  • Average industry experience: 12 years
  • Management team: 8 executives with 20+ years in rubber engineering

Environmental & Safety Compliance

  • Closed-loop wastewater treatment (zero discharge)
  • Carbon black dust collection system (99.9% efficiency)
  • ISO 45001 certified safety management
  • Monthly safety drills and training

Core Competitive Advantages

  1. Scalability: 20 million meters annual capacity ensures on-time delivery for bulk orders
  2. Flexibility: Quick-change tooling for small-batch OEM ODM orders (MOQ as low as 500 meters)
  3. Quality assurance: End-to-end traceability via unique ID card system
  4. Cost leadership: Vertical integration reduces cost by 25-30% vs. competitors

Future Outlook

Investing $5 million in Smart Factory 2.0 initiative (2025-2027) including AI-powered defect detection and automated guided vehicle (AGV) logistics systems.

Technical R&D & Quality Assurance

Comprehensive Certification Portfolio

HENGHUA’s water hose products meet or exceed:

  • ISO 9001:2015 – Quality management system

  • IATF 16949 – Automotive sector (zero-defect culture)

  • MSHA – Approved for underground mining (flame-resistant cover)

  • SGS – Third-party testing reports available

  • FDA – Potable water contact grade

  • NSF 61 – Drinking water system components

  • RoHS & REACH – Environmental compliance

Performance Benchmarking

Independent lab tests confirm HENGHUA High Pressure Hose matches:

  • Parker (similar burst pressure and impulse life)

  • Gates (comparable bend radius and flexibility)

  • Eaton (equal abrasion resistance)

Rigorous Testing Protocols

Every production batch undergoes:

  • Proof pressure test: 2x working pressure for 60 seconds

  • Burst test: 4 samples per lot (destructive)

  • Impulse test: 200,000 cycles (quarterly validation)

  • Adhesion test: Minimum 50 N/25mm between layers

  • Ozone resistance: 100 pphm for 72 hours (no cracks)

  • Low-temperature flexibility: -40°C for 24 hours (no cracking when bent)

ID Card Traceability System

Each hose assembly receives a unique QR-coded ID card containing:

  • Batch number and production date

  • Raw material certificates

  • Test results (burst, impulse, adhesion)

  • Crimping parameters (for assemblies)

Selection & Usage Guidelines

Selection Checklist

  1. Determine maximum working pressure (include surge/spike pressure)

  2. Verify fluid compatibility (water only? chemicals?)

  3. Check temperature range (continuous vs. intermittent)

  4. Calculate minimum bend radius (avoid over-bending)

  5. Select fitting type: crimped fittings for permanent connections, reusable fittings for field repair

  6. Add protective sleeves for abrasion-prone areas

Installation Warning Signs

  • Never twist the hose during installation (reduces burst strength by 50%)

  • Maintain minimum bend radius – tighter bends cause wire fatigue and kinking

  • Allow slack length – account for hose shortening under pressure (up to 4%)

  • Use proper adapters – mismatched threads cause leaks and blow-offs

  • Tighten fittings correctly – follow torque specifications (under-tightening leaks, over-tightening damages threads)

Maintenance & Inspection

Weekly visual check:

  • Cover cracks, blisters, or cuts

  • Fitting corrosion or loose connections

  • Leaks at crimped or reusable fittings

Monthly detailed inspection:

  • Measure cover thickness (wear indicator)

  • Check for soft spots (delamination)

  • Inspect flanges and adapters for thread damage

Annual replacement schedule:

  • Replace any hose with visible reinforcement wire

  • Replace after 5 years of service (even if no visible damage)

Why HENGHUA is Your Trusted Partner in Power

HENGHUA: Your Global Water Hose Solution Partner

For over 15 years, HENGHUA has evolved from a regional rubber hose producer into a top-tier china-based manufacturer serving 70+ countries. Our water hose division combines German engineering standards, American testing protocols, and Chinese manufacturing efficiency to deliver High Pressure Hose solutions that rival Parker, Gates, and Eaton at 30-40% lower cost.

Why Industry Leaders Choose HENGHUA:

  1. Vertical integration: We control every step – from rubber mixing to final hose assembly. No hidden defects, no quality variations.

  2. Certification readiness: All products meet SAE, ISO, EN, and GB standard with pdf specification available for audit.

  3. Flexible supply: Bulk orders, just-in-time delivery, or wholesale distribution – we scale with your business.

  4. Technical support: Our 25-person engineering team provides application engineering, failure analysis, and custom solution design.

  5. One-stop shopping: fittings, adapters, flanges, protective sleeves – complete fluid connection source.

Commitment to Partnership: HENGHUA doesn’t just supply hoses. We become your reliability partner. Request a sample, visit our factory, or audit our lab. Experience the HENGHUA difference.

Contact us for discount price quotes and OEM ODM collaboration.

Send a Mail

henghua@hhgpipe.com

Make a Call
+15822925523
86-22-83859963

Mon - Sun: 09:00 am - 22:00 pm

Main Office
Tianjin, China

Hezhong Building, Youyi North Road

Get Free Consultation
Tell us about your requirements and we’ll prepare the best solution for you.