Can the property company be appointed by the construction unit after the owner buys a house?

Can be designated by the construction unit.

Specifically, according to the Property Law of People's Republic of China (PRC) and the Contract Law of People's Republic of China (PRC), the construction unit, as the developer of the house, has the right to stipulate the property service provider in the house sales contract. Therefore, the construction unit can choose to entrust the property management company to provide property management services.

Of course, the owners also have the right to evaluate and choose the designated property company. During the signing and performance of the contract, both parties should abide by the contract and perform their respective rights and obligations. If there are contradictions or disputes, they can be solved through legal channels.