纯铜钉紫铜钉子T2紫铜钉黄铜木工钉(1英寸25mm-8英寸200mm)

锡青铜平垫片DIN125铜垫片QSn6.5-0.1锡铜平垫GB97.1青铜垫圈

H62黄铜活节螺栓连接件鱼眼螺丝全牙带孔螺栓GB798

T2T3紫铜螺母CU1铜GB6170六角铜螺帽标准铜螺母

电镀铜螺母铜螺栓镀锡镀镍镀锌镀铬镀金镀银等可来图加工定制

H62黄铜弹垫圈DIN127铜弹簧垫片CU2环保铜弹垫圈GB93黄铜弹垫

黄铜GB819十字沉头铜螺丝钉DIN965平头铜螺钉H62铜螺丝

黄铜铜排黄铜接地铜排导电铜排接线端子零地排镀锡镀

黄铜开槽沉头自攻钉H62铜开槽平头自攻螺钉DIN7972沉头一字槽螺钉

H62黄铜钢丝锁圈GB921青铜钢丝挡圈圆钢丝卡簧国标921铜钢丝锁圈

H62黄铜盘头螺丝GB818十字圆头螺钉DIN7985铜螺钉铜螺丝

铜沉头实心铆钉GB869ISO1051DIN661T2紫铜沉头半空心铆铆钉

H62黄铜GB855DIN463双耳止动垫圈铜止退垫片单耳防松垫片

黄铜外六角螺栓GB5783CU2H59H62H65HPb58-3HPb59-1铜螺丝可打标

T2紫铜GB5783铜螺栓DIN933外六角铜螺丝现货速发环保材料

栖霞铜材H62黄铜GB899直纹螺杆双头螺丝全牙牙棒

H62黄铜内六角平端紧定无头螺丝顶丝平端螺钉

H62H59黄铜GB62DIN315蝶形螺母碟母手拧羊角螺母元宝螺母

H62黄铜铆钉半圆头实心铆钉DIN660半圆头空心铆钉GB867半空心铆钉

厂家供应铜自锁锁紧防松螺母铜尼龙防脱螺帽DIN985

铜内六角圆柱头螺钉GB70.1DIN912ISO4762内六角杯头紫铜T2C110等

QSi1-3硅青铜GB6170铜螺母QSi3-1铜六角螺母CU5青铜螺帽

C65100硅青铜螺栓GB5783QSi1-3QSi3-1C65500CU5青铜外六角铜螺丝

厂家直供QAl9-2铝青铜螺栓C63000铝铜螺栓GB5783外六角铜螺丝