hinge series hydraulic space aluminum

5inch E and H type auto and hydraulic and  500000 times open and close ,

6inch H and E type we have black and gold and sliver color .

1pcs in a box .12box/ctn 

30dys of dvlivery days 

sample order 10days 

H type need change left and right , R ↑   The main material is space aluminum, silent buffering, automatic door closing, will not cause noise impact, and violent closure, the maximum load bearing of 35 kg, the service life is 500,000 times, this is a new type of hinge, with the change of the times quality of life improved, 90 00 generation of young people, they often live for themselves, they have higher requirements for the quality of life, we thought that the traditional door hinge is cheap, so the replacement speed is fast, but the previous traditional installation and maintenance master labor is very cheap, But now there are very few traditional maintenance workers, often have to make appointments, wait for a long time, so my door needs high-quality hinges and longer service life hydraulic hinges with wooden doors, so that the door lasts longer.