Because water has strong causticity, the shell and core of the filter are required to be made of resistant causticity material.

由于水有强腐蚀性，要求过滤器的壳体及滤芯使用抗腐蚀的材料。

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Please don't close to heat and strong causticity product, getting in touch with excessively will damage a paint protection a layer to go to timber.

请勿靠近高温和强腐蚀性物品，过分接触会损坏油漆保护层以至木料。

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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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