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YanMaoPackaging Systems

Remote Diagnostics

An engineer on your line in minutes, not a flight away

Over 60% of packaging-line downtime is diagnosed faster remotely than by a site visit. With VPN access and AR guidance, our engineers see what your technician sees — and guide the fix in real time.

How a remote session works

    01

    Log the ticket

    Report the issue by email, WhatsApp or phone. A down line is answered within 4 hours, 24/7; standard issues within 8 business hours.

    02

    Secure VPN session

    We open a zero-trust, encrypted tunnel to the machine's controller. Plant data never leaves your network, and no remote write access is granted without your two-step confirmation.

    03

    AR-assisted diagnosis

    Your technician shares a live view through a phone or tablet. Our engineer annotates the feed in real time — pointing at the sensor, the valve, the photo-eye — while you execute.

    04

    Root-cause report

    Within 48 hours you receive a written diagnosis: what failed, why, the permanent fix and the exact parts list with part numbers and pricing.

Response windows we commit to in writing

4 hours

Critical line down — 24/7 response

8 business hours

Standard technical request

48 hours

Root-cause report after diagnosis

48 hours

Spare-part dispatch from confirmation

Security first

Your data stays behind your firewall

Remote support only works if you trust it. We engineered the session model so that visibility is always human-approved, reversible and fully logged.

No ongoing monitoring of your line. Sessions exist only when you request them and close the moment the issue is resolved.

  • Zero-trust architecture — access is granted per session, per machine, and revoked automatically
  • Encrypted tunnel (TLS 1.3); no raw plant data is stored on our side
  • Two-step human confirmation before any write command reaches your controller
  • Full session log you can audit; GDPR-compliant data handling

Ready to try a live diagnostic session?

Schedule a 30-minute walkthrough of the tool with one of our service engineers.

Book a walkthrough

Ready to engineer your line?

A machine issue you can't wait on?

Log it now and receive an engineer's acknowledgement within four hours — day or night.