上海紧致五金有限公司

紫铜垫圈/内径M01/02/03/04/05/内径M06/07/08/09/10/内径M11/12/13/14/15/内径M16/17/18/19/20/内径M21/22/23/24/25/内径M26/27/28/29/30/内径M31/及以上规格/DIN988/密封垫圈/DIN7603/密封垫圈/JB1002/密封垫圈/JB4454/密封垫圈/黄铜垫圈/堵头螺塞/内六角堵头/外六角堵头/碳钢垫圈/GB96/加大垫圈/140HV/GB96/加大垫圈/200HV/GB97/普通垫圈/140HV/GB97/普通垫圈/200HV/GB97/普通垫圈/300HV/GB97/普通垫圈/400HV/GB848/小外径垫圈/GB853/镀锌方斜垫圈/GB5287/特大垫圈/GB1230/钢结构垫圈/DIN7349/加厚垫圈/DIN6796/碟型垫圈/DIN434/带双槽方斜垫圈/DIN9250/双面齿锁紧垫圈/DIN25201/双叠自锁垫圈/304垫圈/GB96/加大垫圈/GB97/普通垫圈/GB848/小外径垫圈/GB5287/特大垫圈/DIN7349/加厚垫圈/DIN9250/双面齿锁紧垫圈/DIN25201/双叠自锁垫圈/DIN6796/碟型垫圈/316垫圈/GB96/加大垫圈/GB97/普通垫圈/GB5287/特大垫圈/DIN7349/加厚垫圈/DIN6796/碟型垫圈/GB848/小外径垫圈/DIN9250/双面齿锁紧垫圈/DIN25201/双叠自锁垫圈/碳钢外六角/GB30/镀锌4.8级全牙/GB30/发黑4.8级全牙/GB5782/镀锌8.8级半牙/GB5782/发黑8.8级半牙/DIN931/镀锌8.8级半牙/DIN931/发黑8.8级半牙/GB5783/镀锌8.8级全牙/GB5783/发黑8.8级全牙/DIN933/镀锌8.8级全牙/DIN933/发黑8.8级全牙/GB5782/发黑12.9级半牙/DIN931/发黑12.9级半牙/GB5783/发黑12.9级全牙/DIN933/发黑12.9级全牙/不锈钢外六角/GB30/全牙外六角/GB5782/粗杆半牙外六角/GB5783/全牙外六角/DIN933/全牙外六角/DIN931/粗杆半牙外六角/ASME/B18.2.1美制全牙外六角/碳钢内六角/8.8级/沉头内六角/8.8级/薄头内六角/8.8级/圆柱头内六角/10.9级/沉头内六角/10.9级/半圆头内六角/12.9级/内六角喉塞/12.9级/圆柱头内六角/12.9级/内六角无头平端紧定/12.9级/内六角无头尖端紧定/12.9级/内六角无头凹端紧定/12.9级/内六角无头圆柱端紧定/12.9级内六角轴肩螺钉（塞打）/不锈钢内六角/ISO7380/半圆头内六角/DIN7991/沉头内六角/DIN7984/薄头内六角/DIN912/圆柱头内六角/DIN913/无头平端紧定/DIN914/无头尖端紧定/DIN915/无头圆柱端紧定/DIN916/无头凹端紧定/ASME/B18.3圆柱头内六角/碳钢弹垫/GB93-76/镀锌/发黑65锰弹垫/GB93-87/镀锌/发黑65锰弹垫/GB859/轻型镀锌/发黑65锰弹垫/GB7244/重型镀锌/发黑65锰弹垫/不锈钢弹垫/GB93/国标弹垫/DIN127/德标弹垫/ASME/B18.21.1/美制弹垫/碳钢螺母/GB52/4级镀锌/发黑型/GB6170/8级发黑/镀锌型/GB6170/10级发黑/镀锌型/GB6171/8级发黑/镀锌细牙型/GB6171/10级发黑/镀锌细牙型/GB6172/8级发黑/镀锌薄型/GB6173/8级发黑/镀锌细牙薄型/GB55/6/8级发黑加厚型/DIN929/4级本色焊接螺母/DIN985/4级镀锌尼龙锁紧螺母/DIN985/8级镀锌尼龙锁紧螺母/DIN985/10级镀锌尼龙锁紧螺母/GB812/8级发黑圆形螺母/DIN6334/镀锌六角长螺母/304螺母/DIN934/GB52/六角螺母/GB6170/六角螺母/DIN439/薄型螺母/DIN6923/法兰螺母/DIN557/GB39/四方螺母/GB6172/薄型螺母/GB6173/细牙薄型螺母/DIN985/尼龙锁紧螺母/DIN982/加厚尼龙锁紧/DIN1587/盖型螺母/DIN929/六角焊接螺母/DIN928/四方焊接螺母/DIN315/GB62/蝶形螺母/ANSI(UNC)/美制螺母/ANSI(UNF)/美制细牙/ANSI/美制重型螺母/ANSI/美制薄螺母/ANSI/美制尼龙防松螺母/316螺母/DIN934/GB52/六角螺母/GB6170/六角螺母/DIN5587/加厚螺母/DIN439/薄型螺母/DIN6923/法兰螺母/DIN557/GB39/四方螺母/GB6172/薄型螺母/DIN985/尼龙锁紧螺母/DIN982/加厚尼龙锁紧螺母/DIN923/DIN158/盖型螺母/DIN929/六角焊接螺母/DIN928/四方焊接螺母/ANSI(UNC)/美制螺母/ANSI(UNF)/美制细牙螺母/ANSI/美制重型螺母/ANSI/美制薄螺母/ANSI/美制尼龙防松螺母/DIN603/大头方径马车螺丝/GB12/小头方径马车螺丝/碳钢螺钉/GB818-76/镀锌十字盘头机钉/GB818-85/镀锌十字盘头机钉/GB819-76/镀锌十字沉头机钉/GB819-85/镀锌十字沉头机钉/GB845-85/镀锌十字盘头自攻/GB846-85/镀锌十字沉头自攻/JIS/B1111/镀锌大扁头机钉/JIS/B1122/镀锌大扁头自攻钉/GB6560/镀锌十字槽盘头自攻钉/GB6561/镀锌十字槽沉头自攻钉/镀锌十字槽盘头BT自攻/镀锌十字槽盘头平尾自攻/GB902.3/储能焊接螺柱/304螺钉/GB818/十字槽盘头机械螺钉/GB819/十字槽沉头机械螺钉/GB845/十字槽盘头自攻螺钉/GB846/十字槽沉头自攻螺钉/JIS/B1111/十字槽大扁头机械螺钉/JIS/B1122/十字槽大扁头自攻螺钉/DIN603/大头方径马车螺丝/GB12/小头方径马车螺丝/316螺钉/GB818/十字槽盘头机械螺钉/GB819/十字槽沉头机械螺钉/GB845/十字槽盘头自攻螺钉/GB846/十字槽沉头自攻螺钉/JIS/B1111/十字槽大扁头机械螺钉/JIS/B1122/十字槽大扁头自攻螺钉/碳钢螺柱/DIN975/4.8级全牙丝杆/DIN975/8.8级全牙丝杆/GB897-901/8.8级双头螺柱/304螺柱/304全牙丝杆/DIN975/304双头螺柱GB897-GB901/316螺柱/316全牙丝杆/DIN975/316双头螺柱GB897-GB901/碳钢铆钉/铁镀镍账本钉/纯铜账本钉/304铆钉/半钢抽芯铆钉/全钢抽芯铆钉/碳钢挡圈/GB893/发黑孔用挡圈/GB894/发黑轴用挡圈/GB896/发黑开口挡圈/DIN471/磷化轴用挡圈/DIN472/磷化孔用挡圈/DIN6799/磷化开口挡圈/GB858/发黑圆螺母用垫圈/GB862.2/外锯齿锁紧垫圈/平键销轴/GB1096/平键销/GB117/圆锥销/GB118/内螺纹圆锥销/GB119/圆柱销/GB120/内螺纹圆柱销/GB877/开尾圆锥销/GB878/外螺纹圆柱销/GB879/弹性圆柱销/GB880/带孔轴/GB881/螺尾圆锥销/GB882/45#钢/发黑销轴/GB882/Q235/发黑销轴/GB91/开口销/PEM类/不通孔压铆螺母柱/PEM/BSO/压铆螺母/PEM/S/膨胀螺栓/击钉型膨胀螺栓/GB22795/车修壁虎膨胀螺栓/内迫型膨胀螺栓/GB22795/套管加强型膨胀螺栓/GB22795/非标紧固件/尼龙紧固件/尼龙圆头十一字螺栓S111/尼龙沉头十字螺栓S112/尼龙沉头一字螺栓S113/尼龙外六角螺栓S114/尼龙内六角螺栓s116/尼龙紧定一字S117/尼龙开槽滚花S118/尼龙盘头十字S119/尼龙六角隔离柱/尼龙垫片/其他/55/螺纹修复/紧固件周边化学品/防锈剂/除锈剂/螺纹锁固剂/库存促销产品/紧固件配套工具/内六角扳手/双开扳手/梅花扳手/螺丝刀/数控刀片

4.91

4.89

4.90