Swipe Telecom — after 4 month time the not send my mobile after repair

Address:

394107

I bought swipe elite note online through snapdeal on 26dec.2016.
Imei no-[protected] and after using it for 7 months its touchscreen now not working properly.
I submitted my phone to g-tech center-surat (Swp035) surat, gujrat on 31-july2017 for getting it repaired
Till to date they are not able to commit me when i received the same.

Their all commitment fail,

My phone's work order no is gj-sur-gts-3688
Kindly help me, i will be very thankfull..
Jobsheet &bill is attached...

Rajendra shah
[protected]
Surat