H62黄铜开槽平端紧定GB73硅青铜内六角丝杆铜螺钉

定制QSn6.5-0.1锡青铜GB6170铜螺母CU4青铜六角螺母铜螺帽

QSi1-3硅青铜GB6170铜螺母QSi3-1铜六角螺母CU5青铜螺帽

厂家供应C63000铝青铜螺母QAl9-2青铜六角铜螺帽可加工定制

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

CU2黄铜平垫片DIN125铜垫片环保铜H62黄铜平垫GB97.1黄铜垫圈

C63000铝青铜弹簧垫圈DIN127铜弹垫片QAl9-2铜弹垫圈GB93青铜弹垫

锡青铜弹簧垫圈DIN127铜弹簧垫片QSn6.5-0.1青铜弹垫GB93铜弹垫

H62黄铜GB6170铜螺母CU2环保铜六角螺母铜螺帽

H62黄铜GB5783铜螺栓DIN933外六角螺栓环保铜螺丝

QSi1-3硅青铜GB93弹簧垫圈DIN127铜弹簧垫片弹垫圈QSi3-1铜弹垫

QSI1-3硅青铜内六角圆柱头螺钉内六角半螺纹螺钉半螺纹铜螺丝

H62黄铜GB899双头螺栓全螺纹螺柱双头螺丝牙条牙棒

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

QSi1-3硅青铜内六角圆柱头螺钉自攻钉半螺纹铜螺丝货源充足

H62黄铜膨胀螺栓CU2铜膨胀电梯螺栓6-12电梯铜螺栓

H62铜螺丝自攻沉头铜木螺丝黄铜GB951平头自攻螺丝十字沉头铜螺钉

H62黄铜盘头螺丝GB818十字圆头螺钉DIN7985铜螺钉铜螺丝

H62H59黄铜GB62DIN315蝶形螺母碟母手拧羊角螺母元宝螺母

H62黄铜弹垫圈DIN127铜弹簧垫片CU2环保铜弹垫圈GB93黄铜弹垫

纯铜钉紫铜钉子T2紫铜钉黄铜木工钉(1英寸25mm-8英寸200mm)

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

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