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OTO is a professional enterprise specializing in the research & development, production, processing of the series rubber and plastic products. It was founded in 2003, and located in the hometown of giant pandas, Chinese birthplace of Taoism, the ancestor of the world water culture:dujiangyan, chengdu, China. We have a complete production line imported from developed countries, the strong r&d team, and ISO9001:2008 and AS9100C perfect quality management system.
OTO rubber, military quality! Our main products include O-ring, oil seal, shock absorption, diaphragm, filter series, has been batch exported to Western Europe, the Middle East, North America, southeast Asia more than 30 countries, and got highly recognized by the vast number of customers. The products are widely used in automotive, aerospace, military industry, shipbuilding, electrical engineering, petroleum and natural gas and other fields.
OTO focuses on technology and management innovation, and has excellent technical and management team. OTO has the ability to provide quality assurance of rubber & plastic products according to customer requirements. Based on this ground, OTO has established long-team cooperative relationship with a number of well-known enterprises such as China National Heavy Duty Truck Group Co.,Ltd. which cooperates with Volve and Germany Man Truck & Bus AG. for many years, China National Petroleum Corporation and China Electronics Technology Group Corporation and so on. And OTO acquired supplier excellence award of China National Heavy Duty Truck Group Co.,Ltd. and has held it for eight years.