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硅胶O型圈 耐高温 密封圈内径31.5/32.5/33.5/34.5*线径2.65MM
进口O型圈密封圈线径*3MM内径29.5/30/31/32/33/33.5/34/34.5/35
耐油耐磨耐高温o型圈丁腈橡胶
进口O型圈密封圈线径*2.65MM内径32.5/33.5/34.5/35.5/36.5/37.5
进口O型圈NBR密封圈外径33/33.5/34/34.5/35/35.5/36/36.5线径2MM
NQK骨架油封耐磨耐油丁晴橡胶
丁腈耐油耐磨线径1.8o型密封圈
内径25/25.8/26.5/28/29/30/31.5/32.5/33.5/33.8*1.8 进口 O型圈
耐高温耐磨耐压耐腐蚀氟胶
氟胶O型圈内径31.5/32.5/33.5/34.5/35.5/36.5/37.5/38.7*3.55mm
丁晴内径28~34.5*1.8O型圈密封圈
丁晴25.8~33.5*2.65O型圈密封圈
氟胶橡胶密封圈线径毫米氟胶
包邮进口氟胶O型圈耐高温O形密封圈内30/31.5/32.5/33.5/35 *3.55
氟胶30~35.5*2.65mmO型圈密封圈
日本进口密封圈总代理
氟胶O型圈内径32.5/33.5/34.5/35/36.5/37.5/38.7/40*3.55耐高温
氟胶内径耐高温耐腐蚀
绿氟胶O型圈FKM内32.5/33.5/34.5/35.5/36.5/37.5/38.7/40*2.65mm
进口O型圈NBR密封圈线径*3.55内径31.5/32.5/33.5/34.5/35.5/36.5
耐磨耐腐蚀O型圈铂克氟胶
丁晴33.5~37.5*3.55O型圈密封圈
现货氟胶耐诚耐压耐磨
丁晴中国O型圈旗翼丁晴橡胶耐油
进口O型圈密封圈内径32/32.5/33.5/33.8/34/34.5/34.8线径*1.8MM
氟胶O型圈33.5/34.5/35.5/36.5/37.5/38.7/40/41.2/42.5/43*3.55
氟胶O型圈FKM/线径3.55MM内径20/23.5/25/28/31.5/33.5
氟胶O型圈线径1.8/内径32.5/33.5/34.5/35.5/36.5/37.5/38.7/40
丁晴O型圈内径28/29/30/31.5/32.5/33.5/34.5*1.8mm耐油耐磨防水
氟胶O型圈2.65mm线经/内径31.5/33.5/35.5/37.5/38.7/43.7/47.5
丁晴O型圈密封圈内径29/30/31.5/32.5/33.5/34.5/35.5*2.65mm耐油
氟胶O型圈FKM/线径2.65MM内径32.5/33.5/34.5/35.5/36.5/37.5
氟胶o型圈 密封圈 30 31.5 32.5 33.5 34.5 35.5 36.5 *线径2.65
氟胶O型圈内径31.5/32.5/33.5/34.5/35.5/36.5/37.5/38.7*2.65mm
耐高温氟胶O型圈内径28/30/31.5/32.5/33.5/34.5/35.5/36.5*2.65
氟胶O型圈线径3.55mm*内径26.5/28/30/31.5/32.5/33.5/34.5/*3.55
耐油耐高温耐腐蚀国产密封圈氟胶
油泵油封27*35*5.25氟胶27*39*6骨架33.5*44.5*5.75高压40*60*6
氟胶O型圈内径28/29/30/31.5/32.5/33.5/34.5/35/36.5/37.5*1.8mm
氟橡胶 氟胶O型圈内径30*31.5*32.5*33.5*34.5*35.5*36.5*3.55
进口耐高温氟橡胶O型圈
氟胶O型圈线径1.8内径33.5/34.5/35.5/36.5/37.5/38.7/40/41.2
耐高温耐腐蚀耐油耐磨氟胶
硅胶耐磨耐高温密封圈
进口硅橡胶O型圈28/29/30/31.5/32.5/33.5/34.5/35.5/36.5/34*1.8
松亚天津氟橡胶耐高温耐腐蚀
氟胶O型圈线径2.65内径31.5/32.5/33.5/34.5/35.5/36.5/37.5/38.7
氟橡胶 氟胶O型圈内径26.5*28*29*30*31.5*32.5*33.5*34.5*2.65
国产氟胶耐油耐高温耐腐蚀密封圈
O型圈 聚氨脂PU/线径2.5MM外径33.5/38/40/43/44/50.5/57/58.5
耐腐蚀耐高温氟胶O型圈线径1.8*内31.5/32.5/33.5油封密封圈/10只
耐腐蚀耐磨耐高温氟胶
氟胶O型圈32.5/33.5/34.5/35.5/36.5/37.5/38.740/41.2/42.5*3.55
进口液压油缸油封台湾DZ UN U型25*30/33/33.5*5轴孔通用密封圈件
丁晴O型密封圈内径*线径28.5/31/33.5/36/37.5*4耐磨耐油
现货氟胶耐诚耐磨耐压
硅胶内径28~35.5mmO型圈密封圈
进口氟胶O型圈FKM线径*2外径30/31/32/33/33.5/34/35/36/37/38/39
户外O型环硅胶紧箍圈内径26.5 28 30 31.5 32.5 33.5 34.5线径1.8
橡胶之王耐高温耐腐蚀耐油性能好
氟胶33.5~38.7*3.55O型圈密封圈
氟胶O型圈内径28/29/30/31.5/32.5/33.5/34.5/35.5/36.5/37.5*1.8
氟胶丁青O型圈内径27/27.3/28/29.7/30/31.5/32.5/33.5*线径2.65
丁晴密封圈o型耐高温28 29 30 31.5 32.5 33.5 34.5 35.5*线3.55
氟橡胶O型圈内径28/30/31.5/32.5/33.5/34.5/35.5/36.5/37.5*2.65
红色耐高温防水软胶圈
氟胶O型圈 内径27.3x28x29x30x31.5x32.5x33.5x3.55耐高温密 封圈
丁晴O型密封圈内径31.5/32.5/33.5/34.5/35.5/36.5/37.5/38.7*1.8
氟胶O型圈线径2.65mm*内径28/30/31.5/32.5/33.5/34.5/35.5/36.5
O型圈防水耐磨黑色丁晴密封
耐高温耐酸碱耐腐蚀耐油耐磨垫圈
氟胶O型圈耐高温耐酸碱内径20/22/28/30/31.5/32.5/33.5*5.3MM
耐油丁腈胶O型圈线经2.6/2.65内径33.5/34.5/35.5/36.5/37.5/38.7
氟胶O型圈 29/30/31.5/32.5/33.5/34.5/35.5/36.5/37.5/38.7*3.55
氟胶O型圈内径26.5/28/29/30/31.5/32.5/33.5/34.5/35.5/36.5*1.8
耐油丁腈胶O型圈线经5.3内径33.5/34.5/35.5/37.5/38.7/40/41.2
黑色氟胶内径耐压耐磨
丁晴30-38.7*3.55密封圈O型圈
氟胶O型圈耐高温耐磨耐酸碱腐蚀