on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
Our technician brings tools and common parts, aiming to fix it in one visit

Points planned by workstation, neatly run, tested and labeled before handover.
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Rack cable management, UPS replacement, environment monitoring and lightning protection — new builds and upgrades alike.
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Asset records, scheduled inspections and fault response, billed per device monthly.
Book nowMost jobs in Jinhui Town can be scheduled the same day, with our technician bringing full tools and parts
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.
You pay only after you're satisfied; repairs carry a 90-day warranty.
Diagnose step by step, locate first, then quote
Organize accounts and permissions by role, revoke on departure promptly.
Standard imaging process — system, software and permissions in one go.
Selection advice and sourcing by use case, installed and tuned before handover.
Write contingency plans and drills for outage, downtime and data loss.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Contingency plan | From RMB 800 | Includes drills and recovery steps |
| Ad-hoc on-site support | From RMB 150/visit | Single visits without a monthly plan |
| Survey & plan | Free | Point planning + cabling drawing + budget |
| Network cabling | RMB 30–80/point | Cat6, connectors, panels and labeling |
| Testing & labeling | From RMB 10/point | Per-point test with record |
| Panel / module replacement | RMB 20–60/point | Includes re-termination and test |
From the first call to acceptance and payment, in a few steps
Point map + test record, 1-year workmanship warranty
UPS runtime, ground resistance and alert push tested one by one
Deliver test records and label table, 1-year workmanship warranty
Tell us company size and device count; we call back within 30 minutes
Real scenarios from this area, for your reference

A appliance manufacturers client in Fengxian Industrial Zone 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 Fengxian Industrial Zone, 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 on-site service in Jinhui
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.
Every point is labeled and tested, and you get a point map and test record so later adds and troubleshooting are easy to locate.
Yes. We measure signal during the survey and plan AP points and cabling together, avoiding a second round of work.
Small jobs are usually half a day to a day; larger areas are done section by section.
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 Jinhui Town, surrounding subdistricts and all of Fengxian