... galvanized malleable iron 镀锌可锻铸铁 galvanized pipe bend 镀锌管弯头 galvanized pipe socket 镀锌管套 ...
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Outer frame is used advanced digital controled creased bend pipe reduction board machine impacting processing industry galvanized board strong causticity resistance.
外框采用先进的数控折弯机、数控减板机以及数控冲床加工工业，特厚镀锌板，抗腐蚀性极强。
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