Cut tube end square to exact length needed, so that tube will enter valve socket all the way to the shoulder. Ream, burr and file.
Cut tube end square to exact length needed, so that tube will enter valve socket all the way to the shoulder. Ream, burr and file.
根据所需长度垂直切割管道，使得管道能够完全进入到阀门插口的肩部。刮除毛刺，进行锉磨。