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                          ABOUT US

                          Hangzhou Golden Bull Mechanical Instruments Co.,Ltd.

                            Established in 1969, Hangzhou Brother Industry Co., Ltd., a joint-stock enterprise, is conveniently located in Hangzhou Yuhang, the birthplace of Liangzhu Culture, closely adjoining to Shanghai-Hangzhou-Ningbo Expressway. Integrating industry and trade, the company is composed of Hangzhou Jinniu Machinery & Equipments Co., Ltd., cylinder inspection station and trade department.
                            As one of the pioneer enterprises engaged in production and sales of testing devices for gas cylinders...

                          CASE

                          Taurus brothers


                          Gas cylinder test house


                          The cylinder testing company


                          Hengyang gold cylinder co., LTD

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