Structural form: stamping type, welding type, fixed type, integral type, detachable type, etc.
Door hinges generally use three connection methods:
1. Bolted connection with the body and side panels:
There are mounting holes in the door hinge body parts, door parts, and between the body and the door. The door hinges, the body and the door are connected by bolts and nuts passing through the mounting holes.
2. It is welded with the door and bolted with the side panel:
There are no mounting holes in the door hinge body parts, door parts, and between the body and the door.
The door hinges, body and door parts are connected by welding.
3． The door and side panels are connected by welding:
Door hinge One of the body or door parts is connected to the body or door by bolts.
The other one is connected to the body or door by welding.
Anyang Rarlong Machinery Co., Ltd.
Contact：Mr. Yang Poping
Phone：+86 13803722027 Mobile/Wechat
Add：South Guangming Road,Anyang City,Henan Province,China