产品名称：半圆头空心铆钉（镀彩）

属性：五金装配螺丝系列，又名对锁螺丝

品种：扁头十字、内六角、沈头等

规格：M4--M8（内牙纹）和2mm--10mm

材质：A3铁（铜、紫铜、不锈钢需要订制）

表面处理：镀铜、镀白锌、蓝白锌、黑锌、镀青古铜、镀红古铜等

Hardware  assembly   serew

☉Variety：flat and Philips recessed, inner hexagon,countersunk,etc.

☉Specifications：M4--M8(lnner thread) and 2mm--10mm

☉Material：A3lron(bronze and stainless steel should be ordered in advance)

☉Surface treatment：Nickel plating,copper plating, White zinc plating,   
                                        
                                        blue and white zinc plating,black zinc plating,

                                        bronze plating, red bronze plating,etc.

Semitubular pan head rives with nominal diameters from 1,6 to 10 mm

盘头半空心铆钉—公称直径1.6~10mm