The door hardware accessories like the door closer  because of the brand and performance’s different, the price is also different, it is in severl ten to several hundred. The prices of door closer in our country are under 60, 80 to 150, 200 to 300 and over 600.
1. Under 60 is for the small brand, because they need to use the low price to win, but their quality can not be measure, so we do not suggest you to use.
2.  80 to 150 if dor the natrual door closer’s price, many first brand’s door closer usually in this price, but they can not use for the Fireproof door, can not locate at 90°， it hasn’t opening door buffer and closing door buffering. Such as the natrual door closer DC77V from 3H Inc is in 95.

3. Many of door closers in 200 to 300 is the open installation likes to the natrual. There is a little of hidder door closer. So they only can be sold in 200 to 300. First of the reason is the closing thickness is too big and have location. It is used to Fireproof door and opeing door buffering and closing door buffering.
4. The door closer over 600 almost is hidden door closer. Its performance is very strong and the price is too expensive, but it isn’t suitable to consumers. It is always used to the special door.