How about Shenzhen Haina Wanshang Property?

Excellent service quality. Shenzhen Haina Wanshang Property can professionally manage the permanent buildings, ancillary equipment, facilities and related sites on the ground, and is more serious and responsible for property management, with no arbitrary charges and good service attitude. The property company is managed by the property management department of the local real estate administration, and there is a property office or property office within the Housing Authority.