- Contact Person : Ms. Yang Tracy
- Company Name : Ningbo Jiangbei Cola Musical & Damper Co., Ltd.
- Tel : 86-574-87223747
- Fax : 86-574-87223717
- Address : Zhejiang,Ningbo,No 108 Jing Hua Road,National High-New Tech.Zone, Ningbo , China
- Country/Region : China
- Zip : 315040
smart hydraulic door closer hinge M-3-A
1.Door closer technical specification
A+B type
A smart hinge integrate functions of closing/damping/adjust closing speed/hold-open device between 85°-180°.
B normal hinge
>Nice and delicate body
>Use antifreeze hydraulic oil,the hinge can work smoothly even under environment of -40°.
>Leakage proof structure avoid the oil leakage or damage caused by the sudden closing under strong wind or other strong force.
>Perfect matching between valve and gear.Keep operation in quiet.
>Hold-open and Adjustable closing speed functions.
>Different finishes available.
2.Dimension of the hinge
3.Suitable for door
Door Weight<35 KGMax.Opening Angle:180°
4.Adjust the closing speed
smart hydraulic door closer hinge M-3-A
