on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
We diagnose step by step on site, locate the real fault, then quote

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 Changxing Town can be scheduled the same day, with our technician bringing full tools and parts
Business clients get repair invoices and itemized records for reimbursement.
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.
Diagnose step by step, locate first, then quote
Regular checks of patches, disk space, logs and performance monitoring.
Check backup jobs and restorability, catch problems before they bite.
Organize accounts and permissions by role, revoke on departure promptly.
Standard imaging process — system, software and permissions in one go.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| 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 |
| Rack cable management | From RMB 300/rack | Mounting, binding, labels and photo record |
| UPS replacement | From RMB 200/unit | Includes install, runtime test and drill |
From the first call to acceptance and payment, in a few steps
Neat runs, termination and labeling, minimizing office disruption
Test continuity and performance at every point, rework on the spot if anything fails
Point map + test record, 1-year workmanship warranty
UPS runtime, ground resistance and alert push tested one by one
From office towers, parks and chain stores to homes — bookable across the city

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 town clinics client working in Chenjia 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 aquatic-product processors client in Xinhe 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.
What you most want to know about on-site service in Changxing
Yes. Server support includes performance monitoring and alerts with proactive notification; monthly-plan clients get an emergency channel, reachable outside business hours.
Yes. Ad-hoc on-site support starts at RMB 150/visit; if it suits you, you can switch to a monthly plan afterwards.
No. Every operation is ticketed, and anything involving data is backed up before changes. Accounts and permissions are managed as you require, and revoked promptly on departure.
Report any time by phone or WeChat; remote-fixable issues first, on-site visits by appointment.
Yes. Per-visit inspection with a report; switch to monthly later if it suits.
Either way. We advise and source, or you bring your own and we install and tune it.
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 Changxing Town, surrounding subdistricts and all of Chongming