on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
No games: we tell you if it's fixable, and flag replacement parts upfront

Surge protection on power and signal lines, grounding and equipotential bonding, with a ground resistance record on completion.
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Replace UPS units and batteries, run load runtime tests and outage drills to confirm critical equipment stays up.
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Re-mount devices, separate power and data runs, bind patches neatly and label front and back to match.
Book nowMost jobs in Jiangqiao 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
Re-mount and bind, tidy patches and add labels.
Battery internal-resistance test, replace batteries and run a load test.
Assess airflow and cooling capacity, add supply air or adjust rack layout.
Size the load and plan circuits, upgrade the distribution panel.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| UPS replacement | From RMB 200/unit | Includes install, runtime test and drill |
| Battery replacement | Quoted by model | Includes internal-resistance test and old-battery disposal |
| Environment monitoring | From RMB 800 | Temp/humidity, smoke, leak and alert push |
| Lightning & grounding | From RMB 1500 | Includes SPD, grounding and resistance test |
| Distribution panel upgrade | From RMB 1000 | Circuit planning, cable replacement and labels |
| Relocation & re-mount | Negotiable | Dismantle, transport, re-mount and power-up acceptance |
From the first call to acceptance and payment, in a few steps
Deliver test records and label table, 1-year workmanship warranty
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
We do a lot of this type of work, so diagnosis and spares are well covered

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 e-commerce warehouses client working in Jiangqiao Wanda 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 vocational schools client in Waigang 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 Server Room Buildout in Jiangqiao
As fast as 30 minutes if close and traffic is light, most jobs scheduled the same day. Survey and plans are free.
Critical equipment is kept powered where possible, and any required downtime is agreed in advance. We lay out the steps, you confirm, and we power up and verify item by item.
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.
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 Jiangqiao Town, Jiading, surrounding subdistricts and all of Jiading