Hold open door closer----- Art.3K5021
Negotiable /Piece
Min.Order:1000 Pieces
Product: Hold Open Door Closer ----- Art.3K5021
Description: | |||
1.Material: | Aluminum Alloy | ||
2.Carry Capacity: | 30-60kgs | ||
3.Door Size: | 1100mmX2100mm | ||
4.Finish Color: | Silver | ||
5.Function: | self closing / hold-open | ||
Photos and Drawing: | |||
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Advantage: | |||
1. The painting plastic moving arm can protect from eroding | |||
2. The excellent closing can protect from oil leakage. | |||
3. Super aluminum alloy casting machine and the three layers of brightness painting will protect from oxygenation. | |||
4. Two hydraulic pressure valves control two section of door closing seperately. | |||
5. The speed of locking have been control by the the whole section of hydraulic pressure. | |||
6. The high-carbon steel axis and rank work smart and less transligure after being managed through high channel adjusting. |