材质分类：环保铝；铜(抗磁、无铅、红铜、紫铜)用途：金属拉链上下止线（头尾止）适用设备：半自动机、全自动机器。电镀颜色：青古铜、黑古铜、无镍黑镍、无镍双色古银、无镍白及各种环保电镀颜色。铝可特镀各种颜色。上止线规格：2#(半圆丝);2.1*0.73#(半圆丝);2.2*0.852.2*0.82.2*1.02.2*1.252.1*0.72.0*0.85等4#(半圆丝);2.2*0.852.4*0.92.2*1.0等5#(半圆丝);2.6*1.03.0*0.852.4*0.92.6*0.853.0*0.83.0*1.03.0*0.952.5*1.02.5*1.43.0*1.23.0*0.98#(半圆丝);3.1*1.23.8*1.24.0*1.14.0*1.2510#(半圆丝);4.0*1.254.0*1.44.0*1.1下止线规格:2#(扁丝);2.4*0.43#(扁丝);3.0*0.43.0*0.353.0*0.453.0*0.55#(扁丝);3.5*0.43.5*0.453.5*0.53.6*0.43.6*0.453.6*0.54.0*0.53.8*0.48#(扁丝);4.5*0.454.5*0.54.8*0.64.8*0.554.2*0.610#(扁丝);6*0*0.65.9*0.55.9*0.554.8*0.6.备注：特殊规格止线可按客户需求定做。