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

Fiber splicing and ODF wiring, loss testing after termination-box install, link specs verified before handover.
Book now
Re-mount rack devices, bind patch cables neatly, and label front and back so maintenance is obvious at a glance.
Book now
Full replacement of loose, oxidized or poorly-connected panels and modules, with patch panels re-terminated and tidied.
Book now
Every point tested for continuity and performance, labeled at both ends, with a point and test record at handover.
Book nowDiagnose step by step, locate first, then quote
Test and label point by point, produce a point map.
Re-mount and bind, tidy patch cables and add labels.
Plan points by workstation and device, deliver a cabling drawing and budget.
Re-splice, check termination box and patch cords, retest loss.
Survey signal strength, add APs and tune roaming.
Replace panels and modules, re-terminate and test.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Patch panel termination | RMB 15–40/point | Includes labels and patch tidying |
| Rack tidying | From RMB 300/rack | Mounting, binding, labels and photo record |
| Fiber splicing | From RMB 50/point | Includes termination box and loss test |
| AP deployment & tuning | RMB 150–400/AP | Includes survey, install and roaming tuning |
| Annual maintenance | Negotiable | Scheduled inspection + emergency response |
| Survey & plan | Free | Point planning + cabling drawing + budget |
| Network cabling | RMB 30–80/point | Cat6, connectors, panels and labeling |
From the first call to acceptance and payment, in a few steps
Test continuity and performance at every point, rework on the spot if anything fails
Point map + test record, 1-year workmanship warranty
Tell us the area, workstations and current state; we call back within 30 minutes
Measure the site, place points, deliver a cabling drawing and budget
You confirm before work; no mid-job price changes
Business, store and home clients alike, with a technician arranged nearby

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.

A university labs client working in Fudan University area 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 startup teams client in Yangpu Riverside 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.

The client moved into a new office in Yangpu Riverside, with devices and cabling to re-organize. We tested and numbered each device and delivered an equipment list at handover.
What you most want to know about Structured Cabling in Yangpu
Small jobs are usually half a day to a day; larger areas are done section by section.
Yes. We measure signal during the survey to avoid a second round of work.
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.
As fast as 30 minutes if close and traffic is light, most jobs scheduled the same day. Survey and plans are free.
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
Long-press to scan, or copy the ID to add us
On-site across all 13 subdistricts of Yangpu