Description

技术参数(technical parameter): 1、原材料(raw materials)ï&frac*4;šé«˜ç¢³é•€é“œé’¢ä¸(high carboo coperized steel wire) 2、æ”&frac*4;线钢丝直å&frac*4;„(the diameter of pay-off steel wire)ï&frac*4;š0.**5 ï&frac*2;ž0.*8mm 3、钢帘线结构(the structure of steel wire)ï&frac*4;š3*9×0.**5 3*9×0.*2 1*6**2×0.*2 2*7×0.*2 4、钢帘线最大直å&frac*4;„(the maximum diameter of steel cord)ï&frac*4;š1.*0mm 5、最大噪音等级(the maximum rate of noise)ï&frac*4;š *5dB