در وقت مناسب بتون سر میزنم.

Question

سرزدن

Answer 1

I will call on/visit you in an opportune time. 

I will come to see you in due course.

 

in due course
at a suitable time in the future:

From: Cambridge Dic

Answer 2

I'll check you up ( informal and slang type ) in a right time....