noun
handling; treatment; management; service
Broad noun covering how something or someone is dealt with: physical handling, customer service, operation of equipment, or administrative management.
この製品の取り扱いには注意が必要です。
Care is needed when handling this product.
あの店は客の取り扱いが丁寧だ。
That shop treats its customers politely.
書類の取り扱いは彼に任せてある。
The handling of the documents has been left to him.