on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
Diagnose first, quote after, and only start once you approve
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 Zhenxin Subdistrict 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
NTP time sync across devices for reliable evidence later.
Replace with a surveillance-grade drive; image first to salvage recoverable footage.
Check bitrate, drive and bandwidth, then adjust.
Correct lens, lighting and white balance.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Cable runs | RMB 30–80/point | Cat6, connectors, labeling and testing |
| Fiber splicing | From RMB 50/point | Includes termination box and test |
| Smart analytics | From RMB 500/channel | Plate recognition, face recognition, intrusion alert |
| Annual maintenance | Negotiable | Inspection + emergency repair + upgrades |
| Network cabling | RMB 30–80/point | Cat6, connectors, panels and labeling |
| Testing & labeling | From RMB 10/point | Per-point test with record |
From the first call to acceptance and payment, in a few steps
Pay after acceptance; 1-year equipment warranty
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
Business, store and home clients alike, with a technician arranged nearby
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 Waigang, 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 Zhenxin
As fast as 30 minutes if close and traffic is light. Most jobs are scheduled the same day; we confirm the exact time by phone.
No. Assessment is free and there is no charge if nothing is recovered — no hidden diagnostic fee either.
Powering it on lets the head scratch the platter, spreads bad sectors and overwrites recoverable data. Power it off — the sooner we handle it, the higher the success rate.
Logical recovery usually finishes the same day; cleanroom or RAID work takes 2–5 working days, and we give you an estimate when we take it on.
Set up automatic local plus off-site backups — a few hundred RMB covers most risks. We can configure it for you after recovery.
Most logical-fault drives can; clicking drives should be replaced and backed up first.
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 Zhenxin Subdistrict, surrounding subdistricts and all of Jiading
