Benefiting Thousands of Families for 23 Years, Empowering All Industries to Start a New Intelligent Journey | Warmly Celebrate the 23rd Anniversary of Letone Technology

As the spring tide begins and all things take on a new look, in this vibrant month of April, Letone Technology celebrates its 23rd birthday. Looking back from its founding in 2003 to the present, under the leadership of Chairman Zhao Hongliang, all Letone people have forged ahead through trials and tribulations with one heart and one mind. With 23 years of perseverance and hard work, they have inscribed a brilliant chapter belonging to Made-in-China on the grand blueprint of China’s ultra-high pressure fluid technology and high-end equipment manufacturing.

After 23 years of dedicated development, Letone Technology has grown from the humble beginnings of Daliu Machinery Factory to a capital milestone as the "first rubber hose listed company" on the Beijing Stock Exchange.It has achieved successive honors as one of China’s Top 10 Hose Manufacturers and passed the re-evaluation as a national Specialized, Refined, Differential and Innovative "Little Giant" enterprise.The company has filled the domestic technological gaps in ultra-high pressure hoses and built four major business matrices covering fluid technology, polymer materials, ultra-high pressure equipment, and HPP fresh health services.Its products are sold to more than 30 countries and regions worldwide, with authoritative international certifications including ASME U3 and UL, granting full access to the global market.Every solid step marks Letone Technology’s strategic transformation from a component manufacturer to a full-industry-chain solution provider. It also witnesses the historic leap of China’s fluid technology from follower to leader, and the upgrade from Made in China to Intelligent Manufacturing in China.

Supported by the "One Institute and Four Research Institutes" innovation system, Letone keeps forging ahead in core business sectors:In the fluid segment, the API-17K large-bore marine jump hose was selected for the landmark CCUS project of COOEC. The R&D of data center liquid cooling hose products has advanced steadily and obtained UL certification, further accelerating the process of domestic substitution.In the polymer material segment, multiple pilot production lines and production lines for recycled modified nylon materials have been deployed. A variety of special functional materials have achieved industrial application, consolidating the foundation for independent and controllable development of the industrial chain.In the ultra-high pressure equipment segment, the 612L series HPP ultra-high pressure sterilization equipment has been officially rolled off the production line and delivered in batches. With the ASME U3 certification obtained, Letone has joined the global first tier of ultra-high pressure equipment manufacturers.In the HPP fresh food health service segment, the company has developed multi-scenario applications for green food sterilization, and built a green sterilization supply chain ecosystem covering fruit drinks, meat products, instant food and pre-made dishes.Ranging from deep-sea oil and gas exploitation to data center liquid cooling, and green food sterilization, we continuously expand the application boundaries of fluid technology through technological breakthroughs, empowering various industries and benefiting thousands of households with the strength of intelligent manufacturing in China.

Over the past 23 years, Letone Technology has sailed with the spirit of altruism, deeply cultivating the domestic market and expanding into the global blue ocean. Domestically, we have successfully been included in the first-level material supplier system of CNPC, smoothly passed the GJB system audit, and won many honors such as "National Civilized Unit". With excellent product quality, we serve core national strategies such as national energy security and high-end equipment upgrading. Internationally, we have showcased our self-developed core product matrix at major global industry exhibitions in North America, the Middle East, Europe and other regions. The new API 17K jump hose was launched for the first time, and high-end products such as ultra-wear-resistant acid fracturing hoses have been applied on a large scale in the world's mainstream oil and gas markets. Through localized services and global layout, we are conveying the innovative strength of China's fluid technology to the world.

Looking back, those sleepless nights of technological breakthroughs and the hardships of market development have now become the solid foundation for Letone Technology to move forward with pride. Standing in the present, facing the ever-changing global industrial pattern and increasingly fierce industry competition, we always uphold integrity and innovation, forge ahead with courage and perseverance. We empower industrial upgrading through green low-carbon development and digital transformation, and meet the needs of global customers with full-industry-chain solutions.

Looking ahead to the new journey, Letone Technology will always adhere to its great vision of "becoming a high-quality value creator and a warm happiness builder", anchor its mission of "letting fluid technology bring happiness to hundreds of millions of people", and continue to deepen its presence in the four major business areas. We will break through with original technology, establish our position with altruistic services, and move forward with value leadership.

We will always practice the development strategy of "Original Innovation for Leadership, Altruism for Co-creation, Integrity and Positivity, and Following the Trend", and strive to build an integrated innovation and application service provider for the ultra-high pressure fluid industry chain with leading technology, improved services and global layout. We will continue to promote the iteration and upgrading of China’s high-end fluid technology and equipment manufacturing, forge ahead steadily on the path of serving the country through industry, and create greater value for industry development and social progress.