Aluminum alloy special packing chest.
铝合金专用包装箱。
In accordance with the order packing chest drawer, when out of the more convenient place.
依照衣柜抽屉顺序装箱，开箱时比较方便归位整理。
The urethane liner is cast in place to form a continuous liner throughout the entire body, chest, packing chamber and flange face area.
氨基甲酸乙酯衬垫采用定点浇铸工艺，在整个阀体、阀腔、填料腔和法兰面区域表面形成全面连续的覆盖衬垫。
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