Hero Motocorp — chain set

Address:

Plot no 6 daimond colony Saraswati Nagar Jaipur

Mere chain cover change nhi kar rage h jabki mene 2 service par hi bol diya tha service centre par ab wo mana kar rahe h ab wo kharab bata re h ese koi nai gadi me hi problem aati h kya mene pahle bhi head office me complend karwai thi par ab tak kuch nhi ho paya h or aaj service par h gadi or ab wo chain set dalne ke ke liye mana kar deya h please solve my problem