Heavy Duty Reinforced Hinge

Heavy duty Reinforced hingeThis kind of hinge is especially for the heavy duty doors,Website:http://www.chinastainlessdoors.com,such as heavy industry stainless doors,the wanut door,the bullet proof door etc,The weight bearing of unit hinge is from 70kg to 300kg.metarial from stainless steel to other metal alloy.Each door needs 3-5 hinges usuallySize of each hinge is different,contct with seller to get more information.HOYA stainless doors industry and trade established since 2000,professionally focus and manufacture Stainless doors only in progress way.We have own unique designs and accept sp
Heavy Duty Reinforced Hinge