Hydraulic Hoses
High-quality hydraulic hoses are a crucial component to ensure equipment and operations run safely and at peak performance. As a leading supplier and manufacturer of hydraulic hoses, Sinopulse offers a complete range of hoses, fittings, and accessories designed to perform reliably across a wide range of temperatures, pressures, and applications.
Spiral Hydraulic Hoses
Spiral hydraulic hoses offer higher working pressure across the full size range. Although they are heavier in construction compared to braided hoses, they typically deliver a much longer pulse life, making them ideal for more demanding applications. Spiral hoses are manufactured in accordance with SAE standards (100R12, 100R13, and 100R15) or ISO 18752. The ISO standard also includes letter codes indicating pulse life ratings. Most manufacturers exceed these standards and offer “constant pressure” hose lines—meaning sizes from 3/8 inch to 2 inches can consistently handle 3000, 4000, 5000, or even 6000 PSI.
With a maximum pressure tolerance of 6000 PSI—equivalent to the weight of 400 elephants standing on your phone—and a burst pressure four times the working pressure, these hoses provide a significant safety margin.
Backed by both SAE and ISO certifications, they are perfectly suited for a wide range of applications, including:
• Caterpillar excavators
• John Deere agricultural machinery
• Port cranes
• Oilfield fracturing equipment
braided hydraulic hoses
Compared to spiral hoses, braided hydraulic hoses are more flexible, making them ideal for routing within equipment. They are commonly used in smaller sizes for medium to high-pressure applications and in larger sizes for low to medium-pressure applications. Braided hydraulic hoses are manufactured to SAE standards (100R1, 100R2, 100R16, 100R17, or 100R19) or ISO 18752. The ISO standard also includes letter codes indicating pulse life ratings.
Engineered for flexibility, braided hoses bend more easily than spiral types—up to 40% more flexible—making them perfect for tight spaces while still withstanding pressures up to 5,800 PSI. Available in optimal inner diameters from 1/4” to 1”, they offer exceptional performance in compact equipment layouts. With a bend radius as small as 3 times the hose diameter, they’re built for precision routing.
Backed by both SAE and ISO certifications, these hoses are an ideal fit for:
• Robotic arms on automotive production lines (100R1 standard)
• Marine hydraulic control systems (100R17 marine-grade)
• Agricultural irrigation equipment (100R19 weather-resistant)
Inner Diameter: 1/4”–1”
Pressure Rating: Up to 5,800 PSI
Textile-Reinforced Hydraulic Hoses
Textile-reinforced hydraulic hoses are designed for low-pressure systems and are typically used in suction and return lines. Compared to wire-braided or spiral hoses, they offer a smaller bend radius, especially suitable for larger diameters. These hoses are manufactured to SAE standards (such as 100R3 or 100R5) and may also be available with DOT approval for specific applications.
Inner Diameter: 1/4”–2”
Pressure Rating: Up to 300 PSI
High-Temperature Option: Up to 300°F
Available Colors: Black, Blue, Red, Green, and Gray
Textile-reinforced hoses combine flexibility, durability, and color variety to meet the needs of low-pressure hydraulic applications.
Suction hoses
Suction hoses are typically reinforced with textile or synthetic fiber layers and embedded with spiral steel wire, making them ideal for high-vacuum applications. These hoses are manufactured according to SAE standard 100R4.
Inner Diameter: 1/4” – 4”
Vacuum Rating: Up to 29 inHg
Pressure Rating: Up to 350 PSI
High-Temperature Option: Up to 275°F
Designed for durability and flexibility, suction hoses perform reliably in demanding environments where both vacuum strength and moderate pressure resistance are essential.
Thermoplastic Hydraulic Hoses
Thermoplastic hoses are constructed with two layers of thermoplastic material and a reinforcing layer in between, which can be either braided wire or synthetic fiber. They are ideal for applications requiring high flexibility and abrasion resistance, and are commonly used in lift equipment. These hoses are available in conductive (black outer cover) and non-conductive (orange outer cover) versions.
Manufactured to meet SAE standards (100R7 or 100R8), thermoplastic hoses combine lightweight design with high performance.
Inner Diameter: 1/8” – 1”
Pressure Rating: Up to 5,000 PSI
These hoses offer a versatile solution for compact, high-pressure systems, especially where electrical conductivity or insulation is a key consideration.
AC Hydraulic Hoses
AC Hydraulic Hoses
These hoses are specifically designed for use with refrigerant-based fluids, which have smaller molecular structures that can permeate through standard hoses. Our refrigerant hoses are engineered to prevent leakage and ensure system integrity, fully compliant with SAE J2064 Type C and Type F specifications.
Inner Diameter: 5/16” – 1”
Pressure Rating: Up to 500 PSI
Built for durability and performance, these hoses provide a reliable solution for HVAC and refrigeration systems where fluid containment and pressure resistance are critical.
Your Trusted Supplier for Durable Hydraulic Hoses and Fittings
We offer a complete range of hydraulic hoses and fittings designed to meet the demands of a wide variety of applications—your reliable partner for tough, high-performance fluid power solutions.
Since 2001, we have been delivering exceptional quality and service. Our premium hoses and related products are engineered for efficient fluid transfer and built to withstand the most demanding environments. We take pride in offering high-quality products at competitive prices, backed by outstanding customer support.
Sinopulse Product Overview
Hydraulic Hoses & Fittings
Sinopulse offers a full range of hydraulic hoses and fittings, including air brake hoses, spiral wire hoses, textile braided hoses, thermoplastic hoses, and wire braided hoses—designed to handle a wide spectrum of hydraulic applications with durability and performance.
Hydraulic Equipment & Crimping Components
We provide a complete selection of hydraulic fittings, adapters, valves, and crimping components to meet diverse industrial demands—offering total system solutions for seamless integration and reliability.
Industrial Hoses
Our industrial hose lineup covers a broad array of sectors, including chemical, food and beverage, general-purpose, marine, material handling, mining, oilfield, petroleum transfer, pressure washing, steam, and water applications.
High-Pressure Oilfield Hoses
Sinopulse supplies specially engineered high-pressure hoses tailored for the demanding environments of the oil and gas industry.
Thermoplastic Hoses
Designed for versatility, our thermoplastic hoses offer performance advantages over traditional rubber hoses and are suitable for a wide range of applications.
Refrigeration & Cooling Hoses
We provide dedicated hose and fitting solutions for refrigeration and cooling systems, ensuring efficient and leak-free performance.
Hose Machinery
Sinopulse’s hose machinery line includes hose crimping machines, cutting machines, and skiving machines—built for precision and productivity in hose assembly operations.
What certifications should a reliable manufacturer have?
Look for ISO 9001, SAE J517, and ISO 18752 compliance to ensure quality control.
How to evaluate material quality?
Verify synthetic rubber compounds (NBR, FKM) and high-tensile steel wire reinforcement layers (4-6 plies).
What customization capabilities matter?
Check availability of custom lengths (±1mm tolerance), non-standard diameters, and specialized end fittings (JIC, BSP, ORFS).
How to confirm product durability?
Demand test reports for burst pressure (4x working pressure) and impulse cycles (≥200,000 at 133% working pressure).
Why is lead time important?
Top manufacturers balance rapid production with inventory management for common SAE 100R series hoses.
What after-sales support is critical?
Prioritize manufacturers offering 12-24 month warranties, on-site technical guidance, and failure analysis services.