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Welcome to the product page!

product features:
Features * * built-in, not affecting the appearance* A new product of alternative spring* It is suitable for fire doors, flues and escape doors* Decorative rubber sheet, easy to adjust speed and strength* Sliding base, easy installation* The maximum bearing capacity can reach 1600kg

table of technical parameters:
equipment model A-8KH
Applicable door weight 50kg
Opening force 6.9n
Installation method Hidden
Opening angle 180度
product installation or operation instructions: 65