About

Company Profile

Founded in 2003, Letone Technology focuses on the production, research and development, and sales of polymer material blending, polymer material modification, hydraulic hoses, petroleum drilling and production hoses, fracturing hoses, rubber plastic composite hoses, ultra-high pressure resin hoses, fluid connectors, soft and hard pipe assemblies, and rubber plastic sealing products. It is a company that provides efficient solutions for fluid transportation and high-performance solutions for polymer material blends It is a national high-tech enterprise that provides efficient pipeline transportation solutions for acid fracturing of Shale oil gas stimulation, ultra-high pressure water jet pipeline transportation solutions, automobile air conditioning Plumbing solutions, and hydrogen injection Plumbing solutions. The stable product quality and good reputation have earned it the honorary title of "Top Ten Enterprises in the Rubber Pipe Industry" awarded by the Rubber Pipe and Tape Branch of the China Rubber Industry Association for many consecutive years. On November 15, 2021, Letone Technology (stock code: 832225) became the first batch of listed enterprises in the Beijing Stock Exchange, and entered a new stage of development< Br> The product certification passed by Letone Technology successively includes MA · KA, MSHA, API product certification of American Petroleum Association, ABS type approval of American Bureau of Shipping, DNV type approval of Det Norske Veritas, GOST oil certification of Russia, Lloyd's Fire Protection Certification, etc. The management system certification passed by Letone Technology includes the quality management system (conforming to GB/T 19001-2016/ISO 9001:2015), weapons and equipment quality management system (conforming to GJB 9001C-2017) The quality management system (in accordance with API Specification Q1), environmental management system (in accordance with GB/T 24001-2016/ISO14001:2015), automotive quality management system (in accordance with IATF 16949:2016), environmental management system (in accordance with GB/T 24001-2016/ISO 14001:2015), occupational health and safety management system (in accordance with GB/T 45001-2020/ISO 45001:2018), and integrated management system (GB/T 23001-2017) for manufacturing organizations in the oil and gas industry.

refine on

Adhere to the highest standards and strict requirements for product quality, constantly reflect and improve, set goals, and never give up.

Stable rise

Stabilize process technology, strengthen quality awareness, and ensure that material quality does not decrease for any reason. Continuously cultivate the workforce and promote the spirit of craftsmanship.

Innovation

All employees will hold morning and evening meetings every day, persist in 20 minutes of learning, and hold weekly workshops on process technology and management improvement to provide users with products worth more than three times their value.

Company strength

Letone Technology currently has 50 high-speed weaving machines, 35 steel wire winding machines, 8 industrial hose forming production lines, over 200 fluid connection processing equipment, 3 fully automatic rubber mixing production lines, a rubber mixing processing capacity of 25000 tons, an annual production capacity of 50 million meters for various types of hoses, and an annual production capacity of 20 million rubber seals and related products. Focusing on the field of fluid technology, Letone Technology focuses on product iteration with "low bending, high pressure, long lifespan, and versatility".

20 years

rubber hose manufacturing

130000 m²

Letone Fluid Industrial Park

32 items

Invention and utility patents

Application Scenario

The products are widely used in engineering machinery, agricultural machinery, petroleum drilling and mining, construction, cleaning, water jet, steel, chemical industry, energy, mining, rail transit, shipbuilding, food and medicine, and other fields.

Flexible drilling rubber hoses play an important role in oil production. They should be able to withstand high working pressure, extreme working temperatures, wear, and other adverse factors. The steel wire rope reinforcement can withstand a maximum working pressure of up to 15000 pounds per square inch. Steel wire is usually galvanized or copper plated to improve its rust and corrosion resistance. Due to the thick steel bars, the hoses should be handled or stored in the correct way to avoid being kicked or squeezed. They will greatly reduce the rated working pressure.

Rubber sandblasting hoses have the characteristics of high wear resistance and high toughness, and their wear resistance index is 3-5 times that of ordinary sandblasting hoses. Enjoy the reputation of "grinding god" in the same industry. Scope of application: Suitable for various tunnel engineering, tunnels, chambers, slope protection, and anchor spraying, with wide applications in fields such as hydropower, mining, and military defense.

In line with the new trend of Shale oil and gas technology revolution, Letone Technology overcame the difficulties and key points of high-speed transmission of special fluid media such as wear materials, corrosive acid fracturing fluid, high-pressure mud, etc. in the process of Shale oil and gas exploitation, and launched a solution for Shale oil gas stimulation acidizing fracturing pipeline with the characteristics of light weight, long life, good flexibility, easy assembly, etc. - ultra wear-resistant acid fracturing hose.