Δ  Applicable for glass doors,wooden doors,steel doors and the glass doors of metal frame and wooden frame.

Δ  Floor spring comply to EN1154 and ANSI standard,and fire-rated EN1634 standard.

Δ  Over 500,000cycles tested without any damage.

Δ  Double ways opening with smoothly movement and noiseless,90°stop-device. 

Δ  Closing speed and latching speed adjustable,latching point accurately at 0°.

Δ  All spindle types available for different countries.

Δ  Anti-freezing oil and imported seal rings,keep perfect working from -40°to 60°temperature.