Introduction to Letone Technology

Founded in 2003, Letone Technology focuses on the fluid sector (hydraulic hoses, oil drilling hoses, rubber-plastic composite industrial hoses, ultra-high pressure resin hoses, fluid connectors, flexible and rigid hose assemblies, etc.), ultra-high pressure equipment and services sector (ultra-high pressure HPP food sterilization equipment and application services, municipal engineering equipment, municipal pipeline services, etc.), and polymer materials sector (material blending, material modification, special rubber and rubber-plastic products, etc.). It is a national high-tech enterprise dedicated to providing users with efficient solutions for fluid transportation, nuclear power pipelines, shale oil and gas drilling pipelines, ultra-high pressure water jet transportation, hydrogen refueling pipeline systems, municipal smart pipeline networks, ultra-high pressure food sterilization, and high-performance polymer material blends.

For many years, Letone Technology has consistently ranked among the top in the domestic industry in terms of various operating indicators. It has grown into a well-known enterprise with dozens of honors, including "National Specialized and Innovative 'Little Giant' Enterprise," "National Green Factory," "Henan Provincial Manufacturing Single Champion Enterprise," "Henan Provincial Excellent Private Enterprise," and "China's Top Ten Rubber Hose Enterprises." On November 15, 2021, Letone Technology (stock code: 920225) became one of the first batch of listed companies on the Beijing Stock Exchange. Letone Technology focuses on the innovative application industrial chain for ultra-high pressure fluid, working to extend, integrate, and reinforce the value chain to drive high-quality development and accelerate the transformation of its growth drivers. The fluid dynamics segment's main products include rubber hoses and hose assemblies featuring "low bending, high pressure, long life, and multi-functionality"; wear-resistant, corrosion-resistant, and aging-resistant large-diameter rubber-plastic composite hoses; ultra-high pressure, equal-diameter oil drilling and fracturing hoses; high-efficiency and safe ultra-high pressure resin hoses; and zero-leakage, easy-to-assemble fluid connectors and flexible/rigid hose assemblies. The ultra-high pressure equipment and services segment includes green and safe ultra-high pressure food sterilization equipment and sterilization application services; municipal pipeline dredging equipment based on ultra-high pressure water cutting technology and safe and efficient municipal pipeline dredging, unblocking, and demolition engineering services. The polymer materials segment includes a wide variety of high-performance compound rubbers, nylon recycling modified materials, rubber-plastic blend modified materials, special compound rubbers, and rubber-plastic products. These products are widely used in engineering machinery, agricultural machinery, oil drilling and extraction, construction, industrial cleaning, steel, chemical, energy, nuclear power, mining, rail transportation, shipbuilding, pharmaceuticals, green food, and municipal engineering.

The company has a CNAS-certified national-level laboratory and has established an ultra-high pressure fluid innovation research institute consisting of "one institute and four research centers," namely the Luohe River System Research Institute, the Luohe Ultra-High Pressure Equipment Application Research Institute, the Zhengzhou Ultra-High Pressure Equipment Research Institute, and the Qingdao Polymer Materials Research Institute. It also collaborates with the Zhongyuan Food Laboratory to establish a public R&D platform to cultivate and strengthen the ultra-high pressure fluid industry. The company has successively passed quality management system certifications (compliant with GB/T 19001-2016/ISO 9001:2015), weapon and equipment quality management system certifications (compliant with GJB 9001C-2017), quality management system certifications for oil and gas manufacturing organizations (compliant with API Q1), automotive quality management system certifications (compliant with IATF 16949:2016), environmental management system certifications (compliant with GB/T 24001-2016/ISO14001:2015), and occupational health and safety management system certifications (compliant with GB/T 45001-2020/ISO 45001:2018). Product certifications include MA·KA, MSHA, API product certifications (7K, 16C, 17K), ABS type approval, DNV type approval, and Lloyd's Register fire protection certification. Since its inception, Letone Technology has always adhered to the core values ​​of "customer-centricity, respect for employees, and reverence for products," and has steadfastly promoted the development strategy of "originality-led and altruistic empowerment." Taking the construction of four Letone (Green, Innovation, Digital, and Happy Letone) as its mission, Letone leads the industry's high-quality development with innovation in new technologies, equipment, and materials, becoming a high-quality value creator and a warm-hearted happiness builder, bringing happiness to millions through fluid technology!