SPECIFICATIONS

Brand Name: TOP KNORR
Certification: CE
Material: Aluminum alloy
Model Number: 2461
Origin: Mainland China
Product color: silver
Product features: The bearing is strong. durable
Product material: Aluminum alloy. Stainless steel
Scope of application: Steel door/wood door/fire door
The product name: Concealed hydraulic buffer door closers
Type: Door Closers