Glass Door Floor spring
Item No.:TC-1180
Material: pressed iron
Max weight:85KG
Opening and closing times:1000000
Advantages of floor spring
1.High quality material makes good performance in anti-seep;
2.The cam adopts a principle of carbo-nitriding , which means a protective membrane covered on the cam, the abrasion and contraction under 0.5um;
3.The material of spring is manganese steel with special technologies treatment, only 2% shorten after 300000 times of compression;
4.The closing force of floor spring is 2.8KG, opening force is 4.5KG, efficiency ratio is as high as 62%, which is able to resist strong wind power and balance the door leaves.
Maintenances of floor spring
1.No cleaning by wet cloth, please clean with dry cloth or with TINO cleaner will be better.
2.Keep away from acid-base.
Photo of floor spring
Showroom
Glass door floor spring