For shaping an particular slim pipe product with high demands on both inner and outer surface quality,a smooth slim core rod was adopted,and the outer surface of the product was processed by lathing.
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- 為生產(chǎn)某一特別細長(cháng)且內外表面要求很光潔的管件產(chǎn)品,采用了表面光潔的細長(cháng)模芯加以車(chē)加工外表面的方法,保證產(chǎn)品的精確成型;
