How do i enchance my equipment to lvl 20?

guys anyone can help thanks and appreicate it?!

[support9]

to enhance your equipment, you'll need enhancement stones or equivalent amount of coins.
Enhancement will add an extra increase to your equipments.
There's a probability of success of enhancement,the success probability varies as the enhance level moves up.
Wish you good luck and if you have any other question please feel free to pm or letter us.

First you need enchantment stones and equipment level 5+. But it's better to wait till you have a level 15. Then you go on the thing in your treasures click enhance and it says probability and how many needed.