Letone has passed product certifications including safety standards (MA·KA), MSHA, American Petroleum Institute API product certification, American Bureau of Shipping ABS type approval, Det Norske Veritas DNV type approval, Russian GOST oil certification, and Lloyd's fire protection certification. etc. The management system certifications that have been passed include quality management system (in compliance with GB/T 19001-2016/ISO 9001:2015), weapons and equipment quality management system (in compliance with GJB 9001C-2017), and quality management system of manufacturing organizations in the oil and gas industry. (Conforming to API Specification Q1), Environmental Management System (Conforming to GB/T 24001-2016/ISO14001:2015), Automotive Quality Management System (Conforming to IATF 16949:2016), Environmental Management System (Conforming to GB/T 24001-2016/ISO 14001 :2015), occupational health and safety management system (in line with GB/T 45001-2020/ISO 45001:2018), integration of informatization and informatization management system (GB/T 23001-2017), etc. Litong Technology Testing Center has been accredited by CNAS since 2016. It has more than 20 laboratories including pulse laboratory, blasting laboratory, fire-resistant laboratory, salt spray laboratory, etc. The test results are recognized to be objective, accurate and authoritative. . Litong Rubber and Plastic Technology Industry Innovation Research Institute consists of hydraulic hose research institute, industrial hose research institute, high-performance polymer materials research institute, ultra-high pressure pipeline system research institute, sealing technology research institute, metal connector research institute, automobile research institute, The Rubber and Plastic Products Research Institute and product pilot base lay a solid foundation for promoting the development of professional, precise, special and new projects and solving the industry's "stuck neck" problem.

Development Strategy

Since its establishment, Letone has always adhered to the core values of "integrity-based, user first" and unswervingly promoted the development strategy of "original leadership, talent training first, rooted in lean, and bravely climbing to the top", closely focusing on fluid The upstream and downstream industrial chains of technology carry out polymer material blending modification, high-temperature TPV, hydraulic rubber and plastic hoses, oil drilling and fracturing hoses, multi-functional material conveying hoses, chemical conveying hoses, ultra-high pressure resin hoses, The technology research and development and manufacturing of hydrogen filling hoses, automotive air conditioning hoses, food and medical hoses, fluid connectors, rubber and plastic sealing products, etc. take green development as its own responsibility and lead the industry with new energy, new materials, and new technology innovations. Quality development, serving global equipment intelligent manufacturing, and striving for the great goal of "becoming a leader in the global fluid technology industry".