Usage patterns
〈物〉の取り扱いに注意するto be careful when handling something
Please be careful when handling this machine.
〈物〉の取り扱いがあるto carry or deal in something (of a shop, service, etc.)
This store carries that product.
〈物〉の取り扱いを中止するto discontinue handling or offering something
They discontinued handling that product.
〈物〉の取り扱い方法the way or method of handling something
I learned how to handle hazardous materials.