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Patent! Sunway continues to improve the technical level of B1 products
The number of browse：5337The Publishing time：2021-10-29
Recently, Sunway Co., Ltd. independently developed a "combustion performance B1 class DC traction cable for rail transit" was issued by the State Intellectual Property Office of the Utility Model patent Certificate.
18#, Yingbin Avenue, Leshan High-tech Zone, SichuanTel：0833-2598888 Fax: 0833-2596666 E-mail:sunway@sunwayint.com
copyright: Sunway Co., Ltd power by shuwonICP備案編號(hào)：蜀ICP備11002460號(hào)-1
