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三通的特别大的直径和壁厚偏心率

19-04-18  点击:50 次

  所述第一弯曲部与生产技术生产的效果加压,模压,这是无缝管进入一个特殊的模具内管到轮胎变形被限制,以避免具有然后进行限制后。弯头不锈钢属于材料。无论是家用管道或工业用管道,这是非常常见的,并且这是无缝弯管。弯头铬不锈钢冲压以及在一个延长的机械强度高,形成在推杆驱动。带凸缘的螺纹连接点连接线法兰和焊接凸缘。

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