Description
- Material: aluminum alloy, suitable for door weight: 85kg, suitable for door width: 700 * 1100mm
- High-quality die-cast aluminum alloy body, three layers of bright paint protection, to prevent oxidation, spray rocker, to prevent corrosion
- Two hydraulic valve independent control of two closed doors, blocking speed, for the whole section of hydraulic control, tight oil seal to prevent oil spills
- Exquisite sealed design helps to prevent oil spills, their adjustable arms and screws to suit your needs
- Suitable for wooden doors, steel doors, fire doors, smoke doors, KTV doors, hotel doors, school classroom doors, etc.
Specifications: trumpet, large Suitable for door weight: 85kg Suitable for door width: 700 * 1100mm Closed door speed: 3s Locking strength: level Scope: wooden doors, aluminum doors, frame doors, fire doors Type: automatic door closers
