002卷闸门弹簧钢 价格:7500元/吨

00150号 65Mn钢带 价格:700元/吨

　　Linyi Liangyu Steel Strip Co.,Ltd is specialized in all kinds of heat treated and tempered steel *域名隐藏* located in Hedong Economic Developing Zone and is near the Rizhao Dongming and Beijing Shanghai *域名隐藏* has convenience transport equipment,and excellent geographic location. Our company covers 36,000 square meters,and its building area is 12,000 square meters,with the modernizing factory,advanced producing equipment,perfect craft and solid techniques. Our company is specialished in

主要产品/业务: specilized in heat treament and tempered steel strip,the main material grade is 50# and 65mn