on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
Diagnose first, quote after, and only start once you approve

Virtual rebuild for lost array info or multiple offline disks; image first, then recover, to avoid overwriting originals.
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Backup plans sized to your data volume and importance — local plus off-site copies that run automatically.
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Full-disk cloning when replacing machines, plus unrecoverable erasure of retired drives with a disposal record.
Book nowMost jobs in Huaxin Town can be scheduled the same day, with our technician bringing full tools and parts
You pay only after you're satisfied; repairs carry a 90-day warranty.
We can come after hours or on weekends so we don't interrupt your work.
Business clients get repair invoices and itemized records for reimbursement.
Diagnose step by step, locate first, then quote
Rebuild the partition table, then scan the file structure to restore folders.
Power off immediately; open in a cleanroom, swap heads, then image.
Power and firmware checks, PCB matching or firmware repair if needed.
Controller and chip diagnostics, assess the readable range.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| RAID array recovery | From RMB 2000 | Quoted by disk count and RAID level |
| Backup solution setup | From RMB 300 | Local + off-site, automated |
| Old-PC data migration | RMB 100–300 | Full-disk clone or selective migration |
| Failure assessment | Free | Success rate and scope before any charge |
| Logical recovery (deleted / format) | RMB 300–800 | No disassembly; cost confirmed before recovery |
| USB / memory card recovery | RMB 200–600 | Depends on capacity and damage |
From the first call to acceptance and payment, in a few steps
Make a full image first, then recover from the image
Check folder by folder, confirm files open correctly
No charge if nothing recovered, plus a backup plan
Tell us how it was lost and what you did; we call back within 30 minutes
Business, store and home clients alike, with a technician arranged nearby

The client moved into a new office in Zhaoxiang, with devices and cabling to re-organize. We tested and numbered each device and delivered an equipment list at handover.

The same problem had been handled twice elsewhere without a fix. We re-diagnosed to find the real cause, and after repair it stayed stable for a week of observation.

The client needed to operate normally during the day, so we came after hours. Several staff worked in parallel and finished testing and cleanup before closing.
What you most want to know about Data Recovery in Huaxin
Set up automatic local plus off-site backups — a few hundred RMB covers most risks.
Most of the time, yes. Deleted, formatted and lost-partition cases have high success rates; hardware damage needs a read-only assessment first. We give you the rate and range before you decide.
As fast as 30 minutes if close and traffic is light. Most jobs are scheduled the same day; we confirm the exact time by phone.
No. Assessment is free and there is no charge if nothing is recovered — no hidden diagnostic fee either.
Powering it on lets the head scratch the platter, spreads bad sectors and overwrites recoverable data. Power it off — the sooner we handle it, the higher the success rate.
Logical recovery usually finishes the same day; cleanroom or RAID work takes 2–5 working days, and we give you an estimate when we take it on.
Describe the device and the symptoms; our technician brings the right tools and common parts. Diagnose first, quote after, and repair only once you approve.
WeChat ID: 17887942669
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On-site in Huaxin Town, Qingpu, surrounding subdistricts and all of Qingpu