on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
We diagnose step by step on site, locate the real fault, then quote
Read-only imaging before recovery to avoid further damage. Clicking drives are opened in a cleanroom.
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On-site survey to place points, with cameras, storage and remote viewing set up in one go.
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Points planned by workstation, neatly run, tested and labeled before handover.
Book nowMost jobs in Shiquan Road can be scheduled the same day, with our technician bringing full tools and parts
On-site diagnosis is free; we only start after you approve the quote.
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.
Diagnose step by step, locate first, then quote
Correct lens, lighting and white balance.
Sync device clocks with NTP time.
Change the password, re-assign permissions, enable login alerts.
Test cables to find breaks and poor contacts, re-crimp connectors and modules.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Panel / module replacement | RMB 20–60/point | Includes re-termination and test |
| Patch panel termination | RMB 15–40/point | Includes labels and patch tidying |
| Rack tidying | From RMB 300/rack | Mounting, binding, labels and photo record |
| AP deployment & tuning | RMB 150–400/AP | Includes survey, install and roaming tuning |
| Failure assessment | Free | Success rate and scope before any charge |
| Logical recovery (deleted / format) | RMB 300–800 | No disassembly; cost confirmed before recovery |
From the first call to acceptance and payment, in a few steps
No charge if nothing recovered, plus a backup plan
Tell us the site and rough scale; we call back within 30 minutes
Measure the site, place points, deliver a plan and budget
You confirm before work; no mid-job price changes
From office towers, parks and chain stores to homes — bookable across the city
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.
The client moved into a new office in Caoyang, 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.
What you most want to know about on-site service in Shiquan
It depends on drive capacity and bitrate; we configure it to your retention days.
We schedule after hours or off-peak, working section by section.
Equipment is warranted for 1 year, with optional annual maintenance afterwards.
Commonly RMB 30–80/point, including cable, connectors, panels and label testing. It depends on run distance, trays and wall chasing. Survey is free — we give a budget first.
Yes. A few panels, modules or connectors are billed per point and tested for continuity on the spot.
We schedule after hours or on weekends where possible, and screen and clean up the work area. Daytime jobs are done section by section and restored immediately.
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 Shiquan Road, surrounding subdistricts and all of Putuo
