UNIVERSAL Floor Spring

Listing ID #498022

We are offering floor spring.
super thin elegent design
max bearing weight : 130kgs
max door width : 1200mm
closing force : 25n.m
speed control : 2 stage adjustable
body : wrought iron
stainless steel 304, 1mm thick cover
double-spring design, opening lightly and smoothly, prolonging service life.
inside pressure reducing valve to prevent the destruction on occasion that the door closed by strong pressure or wind force.
use low temperature frostbite hydraulic oil, ensuring the normal door-closing speed when the temperature is forty degree below zero.
general design, suitable for left and right hand to open the door in single and both sides.