Hydraulic Hose, Industrial Hose, Petroleum Drilling Hose Manufacturer & Supplier - Luohe Letone Hydraulic Technology Co., Ltd.

About Us

Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the“Top Ten Rubber Hose Enterprises in China” issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 920225) is listed on the Beijing Stock Exchange.

Market demands have increased rapidly with the good reputation built. The 130,000 square meters Letone Fluid Intelligent Technology Industrial Park has put into production in 2019. Letone now has 46 high-speed steel wire braiders, 12 steel wire spiral production lines, 8 industrial hose forming machines, 200 CNC lathes and 3 automatic rubber compound production lines service in-house.

Honor Certificate

As an experienced professional hose manufacturer, Letone has obtained the Safety Certificate of Approval for Mining Products, certificate of MSHA, API Type Approval (API 16C and API 7K), ABS Type Approval (Drilling Equipment and Flexible Wire Braided Rubber Hose Assembly), GOST certificate, Lloyd’s Fire Test Certificate and meets the requirements of quality management systems such as ISO14001:2015, ISO9001:2015, API Q1, IATF 16949:2016, etc.

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Letone now has 46 high-speed steel wire braiders, 12 steel wire spiral production lines, 8 industrial hose forming machines, 200 CNC lathes and 3 automatic rubber compound production lines service in-house.

[LT SA5993] EXCEEDS ISO18752 DC Super Artery Low Bend Series

Product application: suitable for large-scale long-range machinery such as excavators or demanding environmental use requirements

Inner rubber layer: Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded

Reinforcement: Four layers of steel wire winding (1/4"‒1"), pulse ≥1 million, six layers of steel wire winding (1 1/4"‒2"), pulse ≥1 million times

Outer layer:

Standard; abrasion, weather resistant synthetic rubber.
AR cover: highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.

Temperature range: -40°C to +121°C (-40°F to +250°F)

Low bending: the bending radius is reduced by 27% compared with the ISO18752 standard; it is reduced by 37% compared with the SAE standard

High pressure: pressure conforms to ISO18752 DC standard

[LT SA5993] EXCEEDS ISO18752 DC Super Artery Low Bend Series View More

Our Service

Profound Expertise

Boasting 22 years of experience in the R&D, manufacturing, and sales of rubber hoses and fluid connectors, we are a widely recognized manufacturer of high-quality products within the industry.
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Authoritative Certification

For eight consecutive years, we have been honored with the title of "Top 10 Rubber Hose Enterprises in China," awarded by the Hose and Belt Branch of the China Rubber Industry Association.
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Leading Scale

We have established a self-built, 130,000-square-meter "Smart Fluid Industry Park," leveraging large-scale operations and intelligent manufacturing to lay a solid foundation for our production capabilities.
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Innovation-Driven

Holding a portfolio of 32 invention patents, we continuously drive product performance upgrades through sustained technological innovation.
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Diverse Solutions

Our comprehensive product matrix covers ultra-high-pressure cleaning, API-standard petroleum applications, chemical transfer, material handling, and specialized operating environments, offering fluid connection solutions tailored to a wide range of scenarios.
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Pioneering Frontiers

We consistently deliver groundbreaking application results in emerging fields, such as ultra-high-pressure sterilization, high-performance long-chain polyamide materials, and high-computing-power liquid cooling systems.
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Latest News

Materials Create a New Chapter, Materials Shape the Future—Letone Technology's 30,000-ton-per-year

With lightweight design becoming a trend, how can safety and durability be balanced? PA12 provides the perfect answer.PA12 belongs to the polyamide long-chain family, inheriting the excellent genes of nylon, and further breaks through performance boundaries with its unique molecular structure and pr

2026-03-12

Independent Mass Production & Breakthrough | LTU600-50L HPP Sterilization Pilot Equipment Empowers S

HPP beverages, with their advantages of locked freshness and zero added preservatives, are leading the healthy beverage market and becoming a core engine of industry growth. For small and medium-sized food enterprises, the market's popularity for HPP beverages clashes with the high costs of outsourc

2026-03-14

Empowered by New Quality Forces, Leading Oil & Gas with Intelligence | Letone Technology’s New Produ

On March 26, the annual grand event of the global oil and gas industry—the 26th China International Petroleum & Petrochemical Technology and Equipment Exhibition (cippe 2026 Beijing Petroleum Exhibition)—kicked off grandly at the China International Exhibition Center in Beijing.

2026-03-27

Welcome to Contact Us

If you have any needs or questions, we sincerely welcome you to keep in touch with us. Our sales team will wholeheartedly provide you with comprehensive support and provide you with satisfactory solutions. Look forward to working with you!

Materials Create a New Chapter, Materials Shape the Future—Letone Technology's 30,000-ton-per-year

Independent Mass Production & Breakthrough | LTU600-50L HPP Sterilization Pilot Equipment Empowers S

Empowered by New Quality Forces, Leading Oil & Gas with Intelligence | Letone Technology’s New Produ

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