内螺纹铜管加工中的质量控制

The Quality Control in the Processing of Inter－grooved Copper Tube

介绍了国产内螺纹铜管的质量控制方法，包括对原材料的选取，产品性能控制，产品缺陷及解决途径。

This article introduces the quality control of homemade inter－ grooved copper tube;include the choice of processed materials,the control of performance, the analysis of defect and the approach to dispose.