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。进口日本NOK O型圈AS568 245 246 247 110.72 113.89 117.07*3.
。美标丁晴O型圈线径3.53内径107.54/110.72/113.89/117.07/120.2
。美标硅胶O型圈线径3.53内径107.54/110.72/113.89/117.07/120.2
。进口X星型圈丁晴101.2/107.54/110.72/113.9/117.07/120.25*3.5
。星型圈X型圈内107.54/110.72/113.89/117.07/120.24/123.42*3.5
星型圈3.53*113.9/117.07/120.25/123.42/126.6 优质丁腈X型圈
星型圈107.54/110.72/113.89/117.07/120.24/123.42/126.59*3.53
星型圈 104.37/107.54/110.72/113.89/117.07/120.25*3.53 X型圈
。氟胶O型圈内径104.37/107.54/110.72/113.89/117.07/120.02*3.5
。美标O型圈AS568-246/247 113.89/117.07*3.53 优质O圈
星型圈X型圈内107.54/110.72/113.89/117.07/120.24/123.42*3.53
星型圈104.37/110.72/113.89/117.07/120.24*3.53X型密封圈
丁青星型圈107.54/110.72/113.89/117.07/120.25/123.42*3.53
星型密封圈X型圈垫内径104.37/107.54/110.72/113.89/117.07*3.53
进口橡胶星型圈方型圈X型密封圈QR 117.07/120.24/123.42线径3.53
丁晴耐油防水X型圈内径117.07/120.24/123.42/126.59/129.77*3.53
X星型圈113.89/117.07/120.24/123.42/126.59/129.77*3.53密封圈
星型圈X型密封圈矩形o型圈橡胶圈
星型圈 104.37/107.54/110.72/113.89/117.07/120.25*3.53 X型圈*
EPDM70乙丙橡胶O型密封圈线径3.53*120.34 117.07 113.89 110.72*
X/星型圈内径104.37/107.54/110.72/113.89/117.07/120.25*3.53
星型圈X型圈117.07/123.42/126.6/129.77/132.94*3.53O型圈密封
丁晴耐油防水O型圈内径117.07/120.24/123.42/126.59/129.77*3.53
星型圈117.07/120.24/123.42/126.59/129.77/132.94*3.53丁晴氟胶
内径110.72/113.89/117.07/120.02/123.42/126.59*3.53氟胶o型圈*
进口NBR星型密封圈 X型圈113.9/117.07/120.25/123.42/126.6*3.53
直销星型圈3.53*113.9/117.07/120.25/123.42/126.6 优质丁腈X型
新品星型圈3.53*113.9/117.07/120.25/123.42/126.6 优质丁腈X型
优质美标O型圈AS568-247 117.07*3.53美国国家标准密封圈
氟橡胶 氟胶O型圈内径110.72*113.89*117.07*120.25*123.42*3.53
【XR星型圈3.53内径47.22至117.07】NBR耐油橡胶密封圈AS568QR
甬成美标viton氟胶圆形
【甬成】美标EPDM三元乙丙O型圈AS568-247 117.07*3.53MM耐臭氧
【甬成】美标SIL硅胶O型圈AS568-247 117.07*3.53食品卫生密封件
进口日本O型圈JIS氟胶耐化学介质
星型密封圈/X型圈丁腈NBR氟胶107.54/110.72/113.89/117.07*3.53
高端星型圈107.54/110.72/113.89/117.07/120.04*3.53X型圈
O型圈 丁晴/线径3.53MM内径117/117.07/120/120.24/120.25/122
日本进口密封圈总代理
氟胶O型圈 密封圈 内径109.09*110.72*113.89*117.07*120.25*3.53
高端O型圈 密封圈 X 内径 外径 113.89*117.07*120.25 线径3.53
O型圈 密封圈 X 内径 外径 113.89*117.07*120.25*123.42线径3.53
氟胶O型圈 FKM X 内径 外径 117.07*120.25*123.42*126.6线径3.53
FKM/FPM氟橡胶O型圈耐高温密封圈
.O型圈 密封圈 X 内径 外径113.89*117.07*120.25*123.42线径3.53
星型圈X型圈内107.54*
进口日本NOK O型圈AS568 245 246 247 110.72 113.89 117.07*3.53
QR星型圈X型橡胶圈o形圈液压油缸
星型圈丁晴橡胶QR密封圈X形矩型
星型圈X-RING/QR型密封107.54/110.72/113.9/117.07/120.25*3.53
AS568日本进口密封O型圈ORING 110.72/113.89/117.07/120.24*3.53
进口X星型圈丁晴101.2/107.54/110.72/113.9/117.07/120.25*3.53
氟胶o型圈耐高温耐腐蚀线径3.53
进口Viton氟胶内径98.02 101.19 107.5 117.07线径3.53mm O型圈
丁晴星型圈密封性好防水防油
星型密封圈o型圈丁晴橡胶耐油
进口O型圈丁晴美标 内 117.07/120.24/123.42/126.59/129.77*3.53
耐磨耐油内径*线径110.72/113.89/117.07/120.25*3.53橡胶O型圈
美标O型圈AS568系列密封圈
进口星型圈X型圈美标
进口美标X/星型圈 内径101.2/107.54/110.72/113.9/117.07*3.53
星型密封圈优质丁晴耐磨
丁晴O型密封圈内径*线径117.07/120/120.24*3.53耐磨耐油
高品质棕色氟胶FKM/VITON美标O型圈AS568-247 117.07*124.13*3.53
美标O型圈 美国国家标准AS568-247-117.07*124.13*3.53密封圈 O圈
星型密封圈/X型圈丁腈NBR氟胶107.54/110.72/113.9/117.07*3.53
X型圈星形密封圈113.9/117.07/120.25/123.42/107.54/110.72*3.53
耐高温耐磨耐压耐腐蚀氟胶
丁晴O型圈内径*线径117.07/120/120.24*3.53耐磨耐油密封圈
密封圈密封圈FAST/法斯特
星型圈 X型圈 星形密封圈113.9/117.07/120.25/123.42*3.53
星型密封圈X型圈117.07/120.25/123.42/126.6/129.77/132.94*3.53
耐高温内径密封圈
氟胶O型圈内径110.72/113.89/117.07/120.02/123.42/126.59*3.53
进口丁晴橡胶密封圈
X星型密封圈113.89/117.07/120.24/123.42/126.59/129.77*3.53
美标A级丁腈胶氟胶O型圈耐磨耐油耐高温O型密封圈117.07*3.53MM
X 星型圈 NBR FKM 内径110.72/113.89/117.07/120.24/*线径3.53
