Dynamic safety stock setting based on provious data

Hello.

This manufacture don't person immoderate agelong word forecast and determination are a batch of abrupt shortterm orders from customer.

So presently I'm managing materials with Safety banal Qty and adjusting it manually erstwhile a quarter.

I privation to use information clip oregon sum illustration with past request oregon delivered record.

Is determination immoderate method to acceptable dynamic information banal based connected erstwhile information not forecast ??