Specification

Product Description

1. Operating standard:JG/T126-2017"Construction Door and Window Hardware-Multi-point Transmission Device".

2. Transmission lock closed circulation 25,000,no distortion and deformation and can be used.

3. Scope of application :Outwards opening doors and windows.

  4. The open lock transmission center distance within 22.5mm.

  5.This type of transmission device is suitable for 400-2000mm high doors and windows.

FAQ

 1.Q:What is multi-point transmission device?

    A:Transmission device is a kind of device achieved the function of window and door opening by turning handle.

       The transmission device is divided into four types,inwards opening door and window transmission device,outwards

       opening door and window transmission device,sliding door and window transmission device,and door transmission device.

When you want to buy the transmission device,should tell the door details to us,and we will choose the suitable one 

to meet your requirements.