Yangzhou Shanhe Welding Materials Co. , Ltd. produce various kinds of copper solder, mainly copper and zinc have solder series, Cu-P filler metal series;
2
铜磷钎料适宜于钎焊铜及黄铜墙铁壁,但是不适宜钎焊黑色金属。
The copper-phosphorus filler metals are suitable to braze copper, brasses but they can not be suitable to braze ferrous.