我公司制作各种法兰保护罩,法兰保护罩可防止法兰内喷溅出的酸碱、蒸汽伤人。欢迎广大客户惠顾! 法兰保护罩型号与规格型号外径厚度宽度周长DN201050.5mm60329.7DN251150.5mm60361.1DN321400.5mm65439.6DN401500.5mm65471DN501650.5mm65518.1DN651850.5mm65580.9DN802000.5mm65628DN1002200.5mm75690.8DN1502850.5mm75894.9DN2504050.5mm751271.7DN3004600.5mm801444.4DN3505200.5mm901632.8DN5007150.5mm952245.1DN802000.5mm75628