أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Manners and Honesty (if you are honest so product quality will be better and no matter what's your product price)
Make fresh calls or Do cold calls for fully filled sales Pipeline/Funnel.
Regular in touch with existing customer base.
the bestt one is your personal relationship the second one is your regulartiry in your market with positve attitude.