分配阀采用钢玉、经镜面处理，密封好、耐磨，结构简单易于维护，使用寿命长。
The series feature good rigidity structure, smooth operation, long service life, high efficiency and saving energy.
我公司有能力对铸件表面作如下精整处理，对于碳钢和低合金钢，可以作发黑、镀锌，镀铬，镀镍处理，对于不锈钢，可作研磨，手工拉丝抛光及镜面抛光，电抛光，纯化处理，所有钢种可作喷砂（玻璃砂，钢玉砂，石英砂）处理。
The surface finish for the castings we can provide with are sa the following ; backing. zinc plating. chrome plating and nickel plating for the carbon steel and the low alloy steel castings ;
我公司有能力对铸件表面作如下精整处理，对于碳钢和低合金钢，可以作发黑、镀锌，镀铬，镀镍处理，对于不锈钢，可作研磨，手工拉丝抛光及镜面抛光，电抛光，纯化处理，所有钢种可作喷砂（玻璃砂，钢玉砂，石英砂）处理。
The surface finish for the castings we can provide with are sa the following ; backing. zinc plating. chrome plating and nickel plating for the carbon steel and the low alloy steel castings ;
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