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Valve sand casting parts stainless steel 304 zinc plating2016-10-17 11:53:54 |
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Framework sand casting stainless steel heat treatment surface2016-10-17 11:53:54 |
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Professional rough metal sand casting body part heat treatment surface2016-10-17 11:53:54 |
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Heat treatment body sand casting parts raw casting machining2016-10-17 11:53:54 |
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Off - gas parts sand casting parts raw casting machining heat treatment2016-10-17 11:53:54 |
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Turbine body 304 sand casting parts with carbon steel material2016-10-17 11:53:54 |