铸铁闸阀

本公司的闸门系列产品符合CJ/T3006-1992《供水排水用铸铁闸门》标准,该产品综合国内外先进的结构和工艺,并采用国内先进的手、电动控制装置,使得闸门具有密封性强、耐磨性好、安装方便、启闭灵活、寿命长等特点。

cast doubt on

play the harp( (lute) to a cow; cast pearls before a swine

cast line

acid resistant cast iorn

cast

making magnesium-treated cast iron using master alloys

The die is cast

cast resin