door closer hinge

Each piece into an EPE bag and into a box,a certain boxes into a carton.

Specifications

3-in-1 door closer hinge 

1.Specifications

2.The specifications of doors fit

Length : 1.8mm-2.5m

Width : 0.7-1.2m

Thickness : 42-60mm

3.Speeds in different interval

4.Features

1, technical performance: reliable and stable, durable working life, (50 million or more circles)
1)special-made aluminum, high quality steel or stainless steel, advanced hydraulic oil (pour point -45 degrees, flash point 190 degrees) used; imported spring and superior rubber seals (150+ degrees heat -resistant )
2) strict scientific management, advanced processing technology ensure first-class quality.
3), for the parts from producing to finishing, high-precision testing equipments used, after series of strict testing, reliable and stable performance ensured,

2, nice looking shape, no need of connection.
1), no connecting parts,. petite structure, elegant shape
2),Application of advanced technology , diversified color and style, better usage, better visual effect as well

3 easy installations
1) No difference from normal hinge installation, simplicity, flexibility, easy operation.
2) no harm to the door, frame, wall and other home structure

4 high safety factor usage
1) unique function of shock absorbing. Max-guarantee human safety when door is slammed by outside large pressure.
2) due to the shock absorbing, make the door and door frame not destroyed ,meanwhile prolong the working life

5 door closing speed can be adjusted
control the closing speed by adjusting the bottom screws.