2 Patents
- US122908822025Copper-phosphorus-zinc-tin Brazing Sheet and Preparation Method and Use Thereof
ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., Ltd.
0 cites - US118451462023Brazing Wire, Forming Method of Brazing Wire and Forming Mold of Brazing Wire
ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., Ltd.
0 cites