on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
We diagnose step by step on site, locate the real fault, then quote
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.
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Staff can securely reach the office network from anywhere, with role-based accounts.
Book nowMost jobs in Xinhua Road can be scheduled the same day, with our technician bringing full tools and parts
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.
Business clients get repair invoices and itemized records for reimbursement.
Diagnose step by step, locate first, then quote
Adjust device spacing and airflow, add supply air if needed.
Run an internal-resistance test, replace the battery bank and load-test.
Add circuit labels and drawings for emergency handling.
Size remaining rack space and load capacity, propose a mounting plan.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Equipment procurement | Quoted by list | Includes selection, sourcing, setup and tuning |
| 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 |
| Lightweight (up to 10 users) | From RMB 1500 | Includes device config and per-device client setup |
| Business (10–50 users) | From RMB 3000 | Includes tiered permissions, logging and training |
| Multi-site (HQ-branch) | From RMB 5000 | Priced by sites and bandwidth needs |
From the first call to acceptance and payment, in a few steps
Tell us the room size and current state; we call back within 30 minutes
Size capacity, power and cooling, deliver a plan and budget
You confirm before work; no mid-job price changes
Section by section, critical equipment kept powered or a downtime window agreed
From office towers, parks and chain stores to homes — bookable across the city
The client moved into a new office in Linkong Park, 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.
What you most want to know about on-site service in Xinhua
Generally every 3–5 years, depending on environment and internal-resistance readings. We measure resistance during inspection and remind you early, so you're never caught by an alarm.
Yes. Rack cable management, patch tidying and labeling alone can be booked, and we take photos for your records.
Test records (runtime, ground resistance, alarm test), a rack label table and before/after photos, with a 1-year warranty.
Critical equipment stays powered where possible; required downtime is agreed in advance.
Generally 3–5 years; we test internal resistance during inspection and remind you early.
Priced by device count and scope — PCs are generally RMB 30–80/device/mo, servers and network billed separately. We do a free assessment and give you a list and quote.
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 Xinhua Road, surrounding subdistricts and all of Changning
