Detailed Product Description

advantages and benefits are as follows:

1. Our spring hinges apply with  certificate of AS2820-1993.

2.  Our spring hinge is made of S316, it will not get rusted for a long time.                                                                                                                                                                 .  3.Our spring hinge can be used on 50mm post and 60mm post to give you more options

4.Our spring hinge has been tested to swing over 10,000 times which is very reliable.