X15CrNiSi25-21 X15CrNiSi25-21 上海潘竹金属制品有限公司

p1Src=//y1.yzimgs.com/uploads/326943/202046-10593475.jpg?watermark/2/text/5LiK5rW35r2Y56u56YeR5bGe5Yi25ZOB5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast