型号/Model

名称/Name

材料/Material

备注/Remarks

特征/Specification

重量/(KG)Weight

装箱数(付)/Packing No.(SETS)

YL-2000

冷冻库闭门回归器
Door Closers

钢外壳
Steel Housing

氮气气压芯
Nitrogen Air Pressure Core

-40℃

0.76

20

YL-2000SS

冷冻库闭门回归器
Door Closers

不锈钢
Stainless Steel

氮气气压芯
Nitrogen Air Pressure Core

-40℃

0.76

20