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 Laoximen 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
Stop powering it on immediately; assess recoverability before proceeding.
Power off, dry out, and clean/repair motherboard corrosion.
Internal cleaning, thermal paste replacement and better case airflow.
Dusty or worn fan bearings — clean it or replace the fan.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| GPU repair / replacement | RMB 200–800 | Depends on model |
| Drive replacement + migration | RMB 200–600 | Includes system and data migration |
| Data recovery | RMB 500–2000 | Success rate assessed first, cost confirmed before recovery |
| Laser printer repair | RMB 80–200 | Jams / feed / faint print / black lines / noise |
| Inkjet printer repair | RMB 60–150 | Clogged head / broken lines / leaks / cartridge not detected |
| Toner refill | RMB 50–80/cartridge | Includes chip replacement and waste toner cleaning |
From the first call to acceptance and payment, in a few steps
Common parts and consumables are carried in the van; most fixed on the spot
Tell us how it was lost and what you did; we call back within 30 minutes
No writes at all until we know the recoverable range
You confirm before we start; no mid-job price changes
We do a lot of this type of work, so diagnosis and spares are well covered
A hotels and restaurants client working in People's Square 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 bank branches client in Xintiandi 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 Laoximen
As fast as 30 minutes if close and traffic is light; most jobs scheduled the same day.
We diagnose first. Cleaning plus an SSD and RAM often gives a big speed boost, cheaper than replacing.
Yes. We can book one visit for several devices and handle them in a batch.
WeChat Pay or Alipay on site; business clients can get invoices for corporate payment.
Yes. Our technician brings tools, common parts and consumables; most jams, feed issues, faint print and clogged-head problems are fixed on the spot.
Refilling is cheaper while the drum body is intact (RMB 50–80 per cartridge); if the drum or wiper blade is worn, replacing the genuine drum gives steadier quality.
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 Laoximen, surrounding subdistricts and all of Huangpu
