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

Staff can securely reach the office network from anywhere, with role-based accounts.
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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.
Book nowMost jobs in Zhujing 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
Check license status and re-activate/configure to your situation.
Fully back up and migrate first, and confirm everything's there before starting.
Deploy a remote access tunnel and open internal apps by permission.
Check internal addresses, ports and permissions, get apps reachable.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Data rescue | RMB 500–2000 | Success rate assessed first, cost confirmed before recovery |
| Reassembly & stress test | Included | Assembly, drivers and aging test before handover |
| OS reinstall (standard) | From RMB 100 | Includes genuine OS, drivers and common software |
| OS reinstall + data migration | From RMB 150 | Includes backup, migration and restore |
| Driver & software install | From RMB 80 | Includes driver matching and office software setup |
| Slowdown tuning & cleanup | From RMB 80 | Startup, background and system junk cleanup |
From the first call to acceptance and payment, in a few steps
Power aging and stress tests to confirm stability before handover
Pay only when satisfied; 90-day repair warranty
Tell us the brand, age and where it gets stuck; we call back within 30 minutes
Check whether hardware is the issue and whether to repair or reinstall; diagnosis free
We do a lot of this type of work, so diagnosis and spares are well covered

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 chemical plants 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 Zhujing
Up to 10 users generally from RMB 1500, 10–50 users from RMB 3000, and multi-site by site count. We assess your network for free and give you a plan and quote to confirm.
Connection, speed and permission issues can usually be fixed remotely, from RMB 200/visit; annual-maintenance clients get support within the agreed scope.
Most cases just need one access device on the existing network; we assess first.
No — accounts are revoked the same day per process, with auditable access records.
Yes. Read-only or read-write permissions by role.
Yes — add accounts and assign permissions per the process.
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 Zhujing Town, surrounding subdistricts and all of Jinshan