Hydraulic Bottom Patch Hi-663 

Hydraulic Bottom Patch Hi-663 
Suitable door weight :Max 80kgs 
Suitable door width:750~1000mm 
Suitable door thickness :8~13mm  
Ambient temperature:-20℃~+50℃
Quick & easy installation with smooth movement 
No need to have the pre-cut on the floor 
Easy installation with base seat adjustable