我公司长期生产各规格环保螺丝.欢迎来电洽谈.常生产规格如下:M2.0螺母环保镍M2.6螺母环保镍M3.0螺母环保镍FA1.0*3.0镍PA1.0*3.0镍FA1.0*3.2镍FA1.0*3.5镍PA1.0*3.5镍FA1.0*4.0镍PB1.0*4.5环保镍PA1.2*3.0镍PA1.2*3.5镍PA1.2*4.0不锈钢PA1.2*4.5镍FA1.2*5.0D=2.5镍PW3A1.2*5.0白锌PA1.2*5.5黑锌PA1.2*6.0镍PA1.3*4.0镍PB1.4*3.0环保镍PM1.4*3.0黑锌PM1.4*3.5镍FA1.4*4.0不锈钢PA1.4*4.0不锈钢PA1.4*4.0镍PM1.4*4.0黑锌PA1.4*4.5镍FA1.4*5.0镍PA1.4*5.0不锈钢PA1.4*5.0镍PB1.4*5.0D=2.2镍FA1.4*6.0镍PA1.5*5.0D=2.8白锌FA1.6*6.0镍PM1.7*2.3环保黑FB1.7*2.5镍FB1.7*3.0镍FM1.7*3.0白锌PWB1.7*3.0W=4.5镍PWB1.7*3.0W=6.0黑锌PM1.7*3.0 镍PB1.7*3.2镍FB1.7*3.5镍FB1.7*3.5不锈钢黑锌FA1.7*4.0镍FB1.7*4.0镍PA1.7*4.0镍PWA1.7*4.0W=5.0PB1.7*4.0镍PM1.7*4.0白锌FA1.7*4.5镍FB1.7*4.5黑锌PB1.7*4.5镍FA1.7*5.0镍FB1.7*5.0镍PA1.7*5.0镍FA1.7*6.0黑锌FB1.7*6.0黑锌PA1.7*6.0镍PW5.0A1.7*6.0镍PA1.7*6.0环保黑锌PA1.7*6.0白锌