KPT型DN200xDN125偏心异径橡胶接头 Rubber joint with eccentric and different diameter 上海尊龙凯时......
【烟道补偿器】钢厂烟道通风补偿器 Flue ventilation compensator for steel works 上海尊龙凯时减震器......
KFT型耐高温风道橡胶补偿器 High temperature resistant rubber air duct compensator 上海尊龙凯时减......
ZB型 非金属织物纤维补偿器 ZB type non-metallic fabric fiber compensator 上海尊龙凯时减震器集团有......
