"quartz tube vacuum flange"

अर्धचालक गैस लाइनों के लिए उच्च तापमान प्रतिरोधी

1. One-Piece Forming – Reliable Sealing Flange and tube body formed in one piece or precision-welded — no weld seam leakage risk Precision-ground end faces with high flatness and smooth finish Excellent vacuum sealing performance with O-rings / gaskets Meets high-vacuum and positive-pressure gas...