For Z visa 2years work exp. is must (after obtain Bachelor’s?)

Hello all, i’m sinu from india, i’m living in shanghai on student visa, recently finished my bachelor studies(fashion design) in shanghai, now currently i have job offer in suzhou province, to obtain work visa i need 2yr work experience after obtain bachelor’s, i already have 6 years work experince in same major, so is it possible to apply and obtain work visa in suzhou province, china. Hiring company HR is saying i’m not fulfilling category so they hault my contract, already i lost 3job offers during this kind of delay.
If any suggestions/guide me plz
Thank a lot in advance.