Hero Motocorp — my passion pro bike front wheel wobbles

Address: Seraikela Kharsawan, Jharkhand, 832109

Dear sir,
I bought the bike passion pro 14 may 2018 MBLHAR181JHD43043 Vihicle reg no. BR09Z4930 .
my bike one fault front wheel wobble feel from starting period. when my bike loaded weight 100 kg+ & speed 35+ then my front wheel wobble & my stearing wobbling.
so I live at present address tatanagar jamshedpur jharkhand.
so i go for 1st service your authorised service centre Narbheram agencies pvt ltd. 7th phase adityapur saraikella kharsawan and i told this problem but related machenic not see my problem only my engine oil change & oiling and told all problem solve.
but next day i ride the bike speed 40+ then problem same feel my front wheel wobbles & stearing wobbles.
So i kindly request please solve this problem & guide me how can i problem solve this.

My contact no: [protected]
with best regards.
Deepak kumar