片弹簧厂家专业供应 压缩弹簧 涡卷弹簧 弹簧

♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥

本产品的品牌是聚灿五金，型号是定制，弹簧外径是标准（mm），弹簧内径是标准（mm），自由高度是标准（mm），是否标准件是非标准件，材质是弹簧钢，用途是五金，钢丝直径是标准（mm），节距是标准（mm），旋向是多款供选，形状是压簧，压缩强度极限是000（N/S），样品或现货是样品