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    1. Casus Products>> Casus

        The 42CrMoA in xingtai steel production has higher fatigue limit and multiple impact resistance after treatment, generally used in the production of 10.9 and 12.9 high-strength fasteners. Xingang`s  customer using the steel production is used for high-speed locomotive double connecting rod, the customer reflect the material strength, heat resistance, low temperature impact toughness has good performance, well received by customers.