Liaoning Qingyuan No.1 Buffer Manufacturing, Co., Ltd., established in 1986, is a professional Chinese company specializing in the design, production, and manufacturing of buffers and rubber fenders. Over the past nearly forty years, we have earned the trust of our customers through high-quality products, excellent services, and reasonable prices. To date, our buffer products have developed into 9 major series with over 1,000 models, including hydraulic-pneumatic buffers, hydraulic buffers, damping buffers, composite buffers, spring, buffers, rubber buffers, polyurethane buffers, and more. Additionally, our rubber fender products are available in a wide range of specifications and models, including drum-type, A-type, D-type, cylindrical, and KO-type ball fenders. We can also provide customized buffer and fender products along with comprehensive after-sales services for our customers.
The company holds multiple invention patents and boasts a professional technical production team. It owns China's first specialized buffer testing laboratory and dynamic impact test platform, as well as a pressure test platform, and has been awarded national invention patents. The company maintains long-term industry-academia-research collaborations with institutions such as Dalian University of Technology, continuously seeking breakthroughs in new materials, product structures, performance, and corrosion resistance.
From raw material procurement and storage to processing, production, product testing, packaging, and transportation the company has obtained ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, and OHSAS 18001 0ccupational Health and Safety Management System Certification. All operations strictly adhere to international production safety and quality management standards to ensure production safety and product quality. Our buffer products have gained recognition from international users and have received certifications including CE International Certification, BV International Testing Certification, PIANC Membership Certificate, china Classification Society Certification, and SGS International Certification.
The company's clients include internationally renowned port machinery manufacturing enterprises such as ZPMC, SAN Heavy Industry, and Terex (USA), as well as major port companies in Tianjin, Shanghai, Ningbo, Dalian, and other locations. Its products have reached over 50 countries worldwide, including the United States, the United Kingdom, Germany, and the Netherlands. With nearly four decades of deep expertise in the buffer industry, the company aims to build on its strong foundation, establish sincere and trustworthy relationships with customers, and work together to create a brilliant future










