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进口星型圈X型圈美标
FKM氟胶O型圈内径151.99/158.35/164.7/171.05/177.4/183.75*3.53
X型圈 星型圈 内径151.99/158.34/164.7/171.05/177.4/190.1*3.53
网红进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封
进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封
推荐进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封
NBR丁晴O型圈内径151.99/158.35/164.7/171.05/177.4/183.75*3.53
X型圈星型圈内径151.99/158.34/164.7/171.05/.4/190.1*3.53
进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封圈
匀发NBR丁晴O型圈内径151.99/158.35/164.7/171.05/177.4/183.75*
星型圈110.72/113.9/120.25/136.12/139.29/171.05/177.4*3.53
三元乙丙X/星型圈151.99/158.35/164.7/171.05/177.4/183.75*3.53
VMQ硅胶O型圈内径151.99/158.35/164.7/171.05/177.4/183.75*3.53
星型圈110.72/11.9/120.25/16.12/19.29/171.05/177.4*.5
NBR丁晴X型圈内径151.99/158.35/164.7/171.05/177.4/183.75*3.53
匀发进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封
进口NBR星型密封圈 X型圈171.05/177.4/183.75/190.1/196.44*3.53
进口星型圈X型丁晴164.7/171.05/177.4/190.1/196.44/202.79*3.53
【美标AS568】进口FKM耐油O型圈 密封件 261 NBR 171.05*3.53
美标O型圈 美国国家标准AS568-261-171.05*178.11*3.53密封圈 O圈
日本进口密封圈总代理
高品质棕色氟胶FKM/VITON美标O型圈AS568-261 171.05*178.11*3.53
丁晴o型圈QR星型圈x形圈151.99 158.34 164.69 171.05 177.4*3.53
X型圈 星形145.65/148.82/151.99/158.34/164.7/171.05*3.53
进口丁晴橡胶气动密封圈
星型圈密封圈X型圈158.34/164.7/171.05/177.4/190.1/196.44*3.53
X型圈星型圈内径151.99/158.34/164.7/171.05/177.4/190.1*3.53
O型密封圈171.05*3.53原装意大利DUCI进口密封件 海天注塑机配件
新品进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封
NBR黑色丁晴丁氰美标O型圈 AS261-171.05*3.53/AS262-177.40*3.53
速发进口星型圈3.53*171.05/177.4/183.75/190.1/196.44X型圈密封
。进口星型圈X型丁晴164.7/171.05/177.4/190.1/196.44/202.79*3.
FKM氟胶X型圈内径151.99/158.35/164.7/171.05/177.4/183.75*3.53
。进口X/星型圈 内径151.99/158.34/164.7/171.05/177.4/190.1*3.
FK氟胶O型圈内径15199158.35/164..7/171.05//1M77.4PII/183.75*3
AS568进口O形圈耐高温线径3.53内径171.05~430.66丁腈O圈胶圈垫圈
。星型圈110.72/113.9/120.25/136.12/139.29/171.05/177.4*3.53