- Door closer folded arm
- 2016-10-24 20:03
- 1.Silver coating2.The closing and latching speed can be adjusted.3.Function of back check and time delay .Max load:40-65
- Door closer adjusting valve
- 2016-10-22 22:05
- precision metal stamping products:1.Materials:in both ferrous and non-ferrous alloys(carbon steel, stainless steel, alum