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.
Book now
Rack cable management, UPS replacement, environment monitoring and lightning protection — new builds and upgrades alike.
Book now
Asset records, scheduled inspections and fault response, billed per device monthly.
Book nowMost jobs in Zhangyan Town can be scheduled the same day, with our technician bringing full tools and parts
We can come after hours or on weekends so we don't interrupt your work.
Business clients get repair invoices and itemized records for reimbursement.
Most jobs can be scheduled the same day; we confirm the time by phone.
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 |
|---|---|---|
| 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 |
| Patch panel termination | RMB 15–40/point | Includes labels and patch tidying |
| Rack tidying | From RMB 300/rack | Mounting, binding, labels and photo record |
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
From office towers, parks and chain stores to homes — bookable across the city

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 agricultural cooperatives client working in Fengjing 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.
What you most want to know about on-site service in Zhangyan
We can set up a VPN remote-work solution: staff connect to the office network over an encrypted tunnel, and file sharing, ERP and OA are all accessible securely. It's customized by headcount and current network, and supports desktops and laptops.
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.
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 Zhangyan Town, surrounding subdistricts and all of Jinshan