Heavy duty padlock
How to choose a Padlock: Types And Features : Heavy Duty Padlock
Quote from Article entitled How to choose a Padlock: Types And Features:
If you need extremely reliable padlock, highest quality, the best option is to have it made to order. This allows you to better take into account all the requirements of the door and adjust each item according to the required size.
The full version of the article can be found here.