Detailed Product Description

Glass door clamp/patch fitting/glass fitting/floor hinge/door closer/Spider/ground spring/floor spring/door knobs/glass seal

The function instruction of JU-30 floor spring
· Dimensions: 290mm*124mm*50mm

· Suitable for maximum 1000mm wide door leaf and the maximum bearing weight is 110kg

· Two-stage speed adjusting, suitable for the closing effect on various occasions

· Inside pressure reducing value: 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 temperature frostbite hydraulic oil, ensuring the normal door-closing speed when the temperature is forty degree below zero degree

· The products have passed national QB/T 3884-99 standard, using times are guaranteed more than 300,000 times.

· According to ISO9001 standard and 2000 international quality management system, go through product quality control process, in order to better guarantee the quality stability.