When a mechanical hard drive is not recognized and makes unusual noises after powering on, it generally indicates that the read/write head is already damaged. In such cases, the hard drive cannot be repaired. If there is important data, it is necessary to seek professional Tianjin Data Recovery services for open-drive recovery. For this, you can contact Tianwei Data Recovery Center. In addition to open-drive data recovery, Tianwei also offers other services:

①Recovery of accidentally deleted or formatted data from laptops.

②Recovery of lost data due to accidental file deletion on computers.

③Recovery of data from emptied recycle bins on all-in-one computers.

④Data recovery from Seagate external hard drives that are not recognized when connected to a computer.

⑤Repair of data from USB drives that prompt for formatting.

⑥Data recovery from USB drives that are not recognized or read by TVs.

⑦Data recovery from memory cards that are not displayed on hard drives.

⑧Data recovery from camera cards of professional cameras.

Open-drive data recovery: When the hard drive's read/write head is damaged and the data inside is needed, open-drive data recovery is required. After preparing the replacement parts (an identical read/write head), the damaged head is replaced with a functional one, and then data is recovered through imaging using the data recovery equipment PC3000.

Tianwei Data Recovery Center address: Rooms 605 and 607, 6th Floor, Bainaohui Technology Building, 338 Anshan West Road, Nankai District, Tianjin.