Shandong Songnuo Composite Material Co., Ltd.

Shandong Songnuo Composite Materials Co.,Ltd. (hereinafter referred to as "Songnuo") was established in 2018 and is a key high-tech enterprise supported by Shandong Province. As a leading manufacturer of carbon fiber composite materials in China,the company focuses on the research and production of high-performance carbon fiber boards,carbon fiber tubes,and their derivative products,which are widely used in high-end manufacturing fields such as aerospace,rail transportation,new energy vehicles,and sports equipment. After seven years of rapid development,the company has formed a full industry chain layout of "material research and development - structural design - intelligent manufacturing - terminal applications". As of June 2025,the company has three modern production bases,covering a total area of 30000 square meters,with a total of 280 employees,including 35% of the R&D team,and an annual production capacity exceeding 3000 tons. Core technology system Material Innovation Platform Establish a provincial-level carbon fiber engineering technology research center to carry out T700/T800 level carbon fiber modification research Independently developed "SN Matrix" nano interface treatment technology,improving the interlayer shear strength of composite materials by 45% We have 12 core invention patents,among which the "Preparation Method of High Strength and High Modulus Carbon Fiber Prepreg" has won the China Patent Excellence Award Intelligent Manufacturing System Introducing German automated production lines to achieve full process digital control from fiber placement,hot pressing,to CNC processing Develop MES production management system to control product defect rate below 0.3% Passed AS9100D Aviation Quality Management System Certification Testing and certification capability Equipped with advanced testing equipment such as Instron electronic universal testing machine and ultrasonic flaw detector Obtained certification from international authoritative organizations such as DNV · GL and SGS Core Product Matrix Carbon fiber board series Specification parameters Typical applications SN-CF300 1K/3K/12K optional,thickness 0.2-50mm Drone wings,medical equipment bed boards SN-CM500 Tensile strength ≥ 3500MPa,flexural modulus ≥ 250GPa SN-EP800 Flame retardant grade UL94 V-0 Spacecraft insulation layer,electronic equipment casing Carbon fiber pipe series Standard circular tube: diameter 5-300mm,wall thickness 0.5-20mm,providing unidirectional/bidirectional/multi axial layering solutions Irregular shaped pipe fittings: support customization of special sections such as square tubes,elliptical tubes,D-shaped tubes,etc Connection technology: Developing patented carbon fiber metal transition joints to solve the problem of connecting dissimilar materials The market share in the new energy sector reaches 28%,mainly supplied to car companies such as Tesla and BYD Achieve revenue of 470 million yuan in 2024,a year-on-year increase of 63% international business Passed EU CE certification and US FAA airworthiness certification The proportion of product exports will increase from 15% in 2022 to 32% in 2025 Future Plans Invest 500 million yuan to build the "Carbon Fiber Composite Materials Industrial Park" (to be put into operation in 2026) Developing the next generation of T1000 grade ultra-high strength carbon fiber (expected to be industrialized by 2027) sustainable development Establish a carbon fiber waste recycling system with a recycling rate of 95% The energy consumption per unit output is 40% lower than the industry average level Public welfare undertakings Establish the "Carbon Fiber Innovation Fund" to support a total of 23 scientific research projects Donate 5 million yuan in 2024 to support the development of vocational education conclusion Standing at the forefront of the new materials revolution,Shandong Songnuo Composite Materials Co.,Ltd. will continue to deeply cultivate the field of carbon fiber,with the mission of "material innovation drives industrial upgrading",and is committed to becoming a leading global provider of carbon fiber solutions. We look forward to working together with partners from various industries to write a new chapter in China's composite materials industry.