Product details
Model Number: DC-19
Brand Name: ALLY
Key Specifications/Special Features:
Available for metal, steel and wooden doorsFeatures:Calm and quiet when be usedBody: adopts aluminum alloy one-time extrusion forming, with dense material and high strength, with surface spray coating treatment, with delicate lockPiston material: 45# steel, with surface carburization treatment for high strength and wear-resistantGear shaft material: 45# steel, with surface carburization treatment for high strength and wear-resistant
Spring: adopts spring steel, with <1mm shortening after 300,000 times squeezing
At door opening, spring is compressed at door closing, spring is stretches to produce door closing force to close door
Swing arm material: cold-rolled sheet, main function is to retransmit door pushing force to piston and to spring and transform spring force in door closing force to realized door closing
Shipping Information:
- FOB Port: Huangpu, China
- Lead Time: 20 - 30 days
Main Export Markets:
- Asia
- Australasia