main product

API 7K——Rotary Drilling And Vibrator Hose

application:flexible connection between the upper end of the standpipe and the top drive/swivel and between the pump and the lower end of the standpipe for pumping mud at high

Tube:NR&SBRsythentic rubber/HNBR/UPE

Reinforcement:2-6 layers of high tensile super flexible spiral steel wire or steel cable

Cover:abrasion and weather resistant synthetic rubber

Temperature Range:-20℃~+82℃(-4℉~+179.6℉) -55℃~+150℃(-67℉~+302℉)

Standard:API Spec. 7K FSL 1 FSL 2 | ABS

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Main Product Display

Letone Technology always adheres to the core values of "honesty, customer first", mainly produces hydraulic hoses, material conveying hoses, oil drilling hoses, chemical conveying hoses, ultra-high pressure water jet cleaning hoses, fluid connection hoses Technology research and development and manufacturing of components, etc., to contribute to global intelligent manufacturing

LT SA5993-Super Artery EXCEEDS ISO18752 DC

Product application:suitable for large-scale long-range machinery such as excavat...

LT SA6991-Super Artery EXCEEDS ISO18752-BC/CC

Scope of application:suitable for large construction machinery such as excavators...

LT SA6992-Super Artery EXCEEDS ISO18752-AC/BC/CC

Product application:suitable for large construction machinery such as excavators ...

LT407T-247PSI PTFE chemical delivery composite hose

Application:suitable for conveying strong acids, strong bases and other corrosive...

LT409-Stainless steel narrow corrugated metal hose

Application:suitable for conveying highly corrosive chemicals, widely used in ext...

LT1311-Special wear-resistant hose for super wear-resistant steelmaking

Application:Large-diameter hose for steel slag transportation in steel plant, ult...

LT301-API 7K——Super Abrasion Resistant Acid & Hydraulic Fracturing

Application:flexible line using for delivery water-based, oil-based, acid-based a...

LT301-API 7K——High Pressure Cementing Hose

Application:flexible connection in the cementing manifold for delivery water-base...

LT302-API 16C——Flexible Choke And Kill Hose

Application:flexible connection in the chock and kill manifolds for delivery oil-...

LT799 4SHH-Ultra high pressure cleaning hose W.P:20300PSI

Scope of application:water jet industry is especially suitable for water guns...

LT799 4SH-Ultra high pressure resin hose W.P:31900PSI

Scope of application:water jet industry, especially suitable for water guns...

LT799 4S-Ultra high pressure resin hose W.P:20300PSI

Application range:water jet application, especially suitable for jet gun...

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Main company news

Letone Mission: Let Litong help global intelligent manufacturing; Vision: Become the leader of the global fluid technology industry. Values: Integrity-based; Necessary ability to succeed: Users first.

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LETONE mining hose assembly solution

  • 2024-01-18 17:21:17
  • LETONE mining hose assembly solution

The solution provides comprehensive usage and maintenance guidance to help users use and maintain hoses correctly. The use link is one of the most critical links in the entire hose life cycle

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The uses and prospects of Letone PTFE rubber hose

  • 2024-01-12 16:08:44
  • The uses and prospects of Letone PTFE rubber hose

various new materials continue to emerge. Among them, PTFE (polytetrafluoroethylene) rubber hose has gradually attracted people's attention due to its excellent performance and wide range of application fields.

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Application and future development of PTFE high-pressure hose

  • 2023-11-13 17:21:57
  • Application and future development of PTFE high-pressure hose

With the continuous advancement of science and technology, PTFE high-pressure hose, as an important pipeline material, has been widely used in various fields.

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In which industrial fields are high-pressure hose assemblies used?

  • 2023-11-13 17:00:26
  • In which industrial fields are high-pressure hose assemblies used?

High-pressure hose assembly is a pipe connection method widely used in modern industry. It has the advantages of high efficiency, safety and convenience, and is widely used in hydraulic, pneumatic, water transportation and other fields.