LETONE High-Pressure Hose and Fitting Solutions: Customized Industrial Fluid Transfer Experts
In the field of industrial fluid transfer, the reliability and adaptability of high-pressure hoses directly affect production efficiency and safety. As a professional supplier of high-pressure hoses and fittings, LETONE provides global customers with comprehensive solutions for all scenarios, from standard to non-standard, thanks to its diversified product portfolio and flexible customization services.
I. Full Range of High-Pressure Hose: Covering International Standards and Harsh Operating Conditions
LETONE's rubber hose product line strictly adheres to SAE international standards, meeting different pressure ratings and media requirements:
SAE100 Series: Includes multiple models from R1 to R19, suitable for petroleum-based hydraulic oils, lubricating oils, and other media. For example, the R2 type is specifically designed for low- and medium-pressure hydraulic systems, with a burst pressure up to four times the working pressure; while the R13 is designed for high-temperature environments and can withstand oil temperatures of 120°C for extended periods.
Reinforced Hose: Such as the 4SP and 4SH series, featuring a multi-layer steel wire braided structure, with a maximum working pressure of 51.7 MPa, widely used in high-pressure hydraulic systems of engineering machinery.
Special Media Compatibility: R9 acid-resistant hoses feature a fluororubber inner layer, capable of conveying sulfuric acid concentrations up to 40%; R18 food-grade hoses are FDA-certified and suitable for the dairy and beverage industries.

II. Precision Fitting Systems: Seamless Interlocking with Global Thread Standards
To address the interface compatibility needs of different equipment, LETONE offers three main categories of fitting solutions:
1. Full Coverage of Thread Standards:
BSP Imperial Pipe Threads: Compliant with ISO 228 standards, offering excellent sealing performance, suitable for the European market.
NPT American Tapered Pipe Threads: Achieve sealing through thread engagement, commonly found in North American oilfield equipment.
JIC 37° Flared Fittings: Aerospace-grade sealing design, outstanding vibration resistance.
2. Customized Processing Capabilities: Supports non-standard fitting designs and processing of special materials (such as 316L stainless steel and Hastelloy), meeting the needs of special fields such as nuclear power and shipbuilding.
III. Deep Customization Services: Personalized Output from Parameters to Brands
LETONE's flexible supply chain system offers:
Parameter Customization: Optimizing hose structure design based on customer-provided data such as pressure curves, pulse counts (up to 2 million), and bending radius.
Brand Value-Added Services: Supporting brand identification processes such as laser marking and color printing to help OEM customers enhance market recognition.
Bulk Delivery Guarantee: Relying on automated production lines with a monthly capacity exceeding 500,000 meters, ensuring on-time delivery of large orders.
IV. Industry Application Cases
1. Construction Machinery: R16 hose + JIC connector combination customized for an excavator manufacturer passed a 40℃ low-temperature test, with a failure rate 62% lower than the industry average.
2. Energy Industry: 4SC ultra-high pressure hoses used in a Saudi oil field operated continuously for 18 months without leakage in a hydrogen sulfide-containing environment.
Conclusion: From standard products to customized solutions for complex working conditions, LETONE continuously provides safe and efficient connection solutions for industrial fluid transmission through material science innovation and precision manufacturing processes. Whether you're making bulk purchases or have special needs, our professional team will provide you with one-stop technical support from product selection to after-sales service.

Leave a Message