3A 弯头 3A elbow
面议3A 弯头 3A elbow
面议3A大头 Sanitary 3A reducer
面议3A快装偏心大小头 3A clamp eccentric reducer
面议变径三通 Sanitary reducers tee
面议U型快装三通 U-type clamp tee
面议U型平口三通 Sanitary U-tee
面议Y型三通 Sanitary Y-tee
面议变径快装弯头 Reducer clamp elbow
面议灌装T三通 Sanitary pipe-fitting
面议灌装三通 Filling Machine Tee
面议灌装长弯头 Filling machine elbow
面议活动法兰接头 Sanitary pipe-fitting
面议