First , air shipments is only to airport service , so you need do custom clearance and pick up your cargo from the local airport , you also need pay duty tax & a little extra fee .
Second, Airline require your cargo over 45KG at least , the volumetric weight=L*W*H/6000, you will be informed to offer some certification , if your cargo have battery, liquid and powder .
Finally, much more detials need we further negotiate. wellcome to consult with me !