NAK80 日本NAK80模具钢可用于镜面... 日加金属制品（上海）有限公司

p1Src=//y3.yzimgs.com/uploads/348454/2019428-191047444.jpg?watermark/2/text/d3d3LnJpamlhbWouY29t/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y3.yzimgs.com/uploads/348454/2019428-19105432.jpg?watermark/2/text/5pel5Yqg6YeR5bGe5Yi25ZOB77yI5LiK5rW377yJ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y1.yzimgs.com/uploads/348454/2019428-19110832.jpg?watermark/2/text/d3d3LnJpamlhbWouY29t/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"

aa