- Contact Person : Ms. long toto
- Company Name : Gaoyao City Jinli Town Dinggu Hardware Factory
- Tel : 0086-0758-8577617,8592222
- Fax : 0086-0758-8591328
- Address : Guangdong,gaoyao,NO.1-3,street 2 ,road 2,ChuangYeYuan,JinLi Town,GaoYaoCity,GuangDong,China
- Country/Region : China
- Zip : 526105
floor spring
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→ floor spring
Inside pressure reducing valie:using to prevent the destruction of the floor spring or oil leakage on occasions that the door is closed by strong pressure or wind force .
→ General design ,suitable for left or right hand to open the door in single and both sides.
→ Use low temprature frostbite hydraulic oil .ensuring the normal door-closing speed when the temperature is forty degree below zero degree.
→ For cement container, 5mm adjustable in length and width , and 2 degree vertically adjustable when the calibration position is zero.
→ Closing force : 28Nm
→ Suitable for maximun wide door leaf :1200*2200 mm
→ The macimun bearing weight : 105- 150kg
→ Opening angle : 900 /1150
→ The products have passed national QB/T 3884-99 Standard
floor spring
