china devices have e-sim?

Mustihaft wrote:

Does chinese model iphones have the functionality of e-sim ? i mean like the technical peace inside them ?

Per Apple: eSIM on iPhone is not offered in China mainland. In Hong Kong and Macao, some iPhone models feature eSIM.

If a particular iPhone model is sold without eSIM, it does not have eSIM hardware.

No, not in mainland China. Possibly, in Hong Kong.