The utility model relates to an auxiliary accessory used for production of a ductile pipe casing enterprise, in particular to a novel supporting wheel for supporting a cast pipe to rotate.
本实用新型涉及球墨铸管企业生产用的辅助配件,特别指一种支承铸管转动的新型托轮。
The company has introduced international advanced level of the drainage pipe casing pipe fittings and electrical production, testing equipment and technology.
公司引进具有国际领先水平的给、排水管材管件及电工套管生产、检测设备和技术。
Tianjin Pipe Corporation Tube Processing Factory transformed the original plain-end tube production line into plain-end/ casing tube line in order to produce the oil casing tube with high additional value.
天津钢管公司管加工厂为了生产高附加值无缝石油套管,将原来一条光管生产线改造为光/套管线。
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