on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
No games: we tell you if it's fixable, and flag replacement parts upfront

Step-by-step diagnosis of power, motherboard, GPU and cooling, with on-site replacement of PSU, motherboard and thermal parts.
Book now
Laser printer repair for all major brands — jams, feed issues, faint print, black lines and noise, with fuser and pick-up roller replacement on site.
Book now
Read-only imaging before recovery to avoid further damage. Clicking drives are opened in a cleanroom.
Book nowMost jobs in Chengqiao Town can be scheduled the same day, with our technician bringing full tools and parts
Most jobs can be scheduled the same day; we confirm the time by phone.
Common parts are carried in the van, so most faults are fixed on the spot.
On-site diagnosis is free; we only start after you approve the quote.
Diagnose step by step, locate first, then quote
Check the GPU, video cable, ports and display settings one by one.
Power supply testing and replacement, plus airflow cleaning.
Front-panel header, motherboard ports and driver checks.
Stop powering it on immediately; assess recoverability before proceeding.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Monthly maintenance plan | Negotiable | Monthly upkeep + emergency repair, priced by machine count |
| 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 |
| Lost partition / RAW repair | RMB 400–1000 | Includes folder structure rebuild |
| HDD cleanroom recovery | RMB 800–2500 | Head swap and imaging in a cleanroom |
From the first call to acceptance and payment, in a few steps
You confirm before we repair; no mid-job price changes
Common parts are carried in the van; most faults fixed on the spot
Pay only when satisfied; 90-day repair warranty
Common parts and consumables are carried in the van; most fixed on the spot
We do a lot of this type of work, so diagnosis and spares are well covered

A eco-agriculture firms client working in Chengqiao Town had devices failing and holding up progress. We visited by appointment and handled them in groups, restoring normal use the same day and logging the devices into a table.

A guesthouses and resorts client in Changxing Island had a device go down suddenly. We judged the fault direction by phone, and our technician brought matching parts and completed repair and testing the same day.

The client used to call only when something broke, and faults kept recurring. After asset records and scheduled inspections, the number of service calls dropped noticeably.
What you most want to know about on-site service in Chengqiao
Yes. Priced by machine count, including monthly upkeep and emergency repair; consumables billed separately — cheaper for high-volume offices.
It's usually a port, default-printer or sharing-permission issue. We'll check and fix it on-site and also enable wireless printing and scan-to-email.
Yes. We source genuine or compatible consumables by model and install them on site.
Look at the repair cost first. Most small faults are tens to a couple hundred RMB, cheaper than replacing.
Yes, billed monthly by machine count, including upkeep and emergency repairs.
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.
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
Long-press to scan, or copy the ID to add us
On-site in Chengqiao Town, surrounding subdistricts and all of Chongming