Slam latch is screwed onto latch support which is either screwed or welded to the door. Assembled without insert it can be opened with a tapered square key. Bolt has freestroke.
For those keen to look after their health, sugar-free fizzy drinks may seem a wise choice.But they could actually increase the risk of having a heart attack or stroke, research shows.
Therefore, the self locking type air spring has the function of maintaining the free type gas spring, and can also be locked at any position of the stroke!