computers, laptops, printers, CCTV and networks in Fengxian Industrial Zone and Haiwan, Fengxian, arranged nearby.Diagnosis is free.computers, laptops, printers, CCTV and networks arranged nearby.
on-site diagnosis
repair warranty
bookable
fastest arrival
Diagnose first, quote after, and only start once you approve
Component-level repair instead of board replacement, stress-tested before handover.
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Install and activate a genuine OS, load all drivers in one pass, and configure office and common software to your habits.
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Measure signal strength and interference point by point, map the dead zones, and deliver a plan and quote before any work.
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Step-by-step diagnosis of power, motherboard, GPU and cooling, with on-site replacement of PSU, motherboard and thermal parts.
Book nowFirst locate the real fault, then quote
Adjust partitions or clean system files to free space.
Check license status and re-activate/configure to your situation.
Fully back up and migrate first, and confirm everything's there before starting.
Survey the dead zone, add an AP or move the point — don't just crank up power.
Tune roaming thresholds and channels so devices switch to the nearest AP.
Deploy APs per floor with a wired backhaul, not wireless repeaters.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Roaming optimization | From RMB 200 | Includes threshold/channel tuning and on-site walk test |
| Whole-home WiFi plan | From RMB 800 | Includes survey, device selection and full tuning |
| Mesh tuning | From RMB 300 | Includes node placement and backhaul selection |
| Cable points | From RMB 80/point | Includes panel, module and label testing |
| Switch / POE config | From RMB 150 | Includes VLAN, rate limiting and port planning |
| Guest network & security | From RMB 200 | Includes isolation, rate limiting and password policy |
| Annual maintenance | Negotiable | Scheduled inspection + emergency response |
From the first call to acceptance and payment, in a few steps
Tune thresholds and channels, walk-test speeds on site, finish when you're satisfied
Tell us the model and symptoms; we call back within 30 minutes
We arrange a time slot that suits you
You confirm before we repair; no mid-job price changes
Common parts are carried in the van; most faults fixed on the spot
Business, store and home clients alike, with a technician arranged nearby
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.
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 restaurant chains client working in Zhuanghang 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 Fengxian
Most component-level repairs are quoted far below board replacement. If it's genuinely unrepairable, we'll say so clearly and let you decide whether to replace or go another route.
Repair warranty is 90 days. Before handover we run power aging and stress tests, photograph before and after, and list replaced parts honestly on the invoice.
The sooner the better. Power off and don't keep powering it on; after stripping and de-corrosion most can be saved. Even with heavy board damage, drive data can usually be recovered separately.
On-site fixes are done immediately; rework-station jobs usually take 1–3 working days, and we give an estimate when we take it on.
Yes. Judgment and diagnostic depth differ. An independent diagnosis costs nothing extra: component repair if possible, board replacement only if genuinely necessary.
On-site diagnosis is free; you approve the quote before any repair.
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 across all 10 subdistricts of Fengxian
