TechBridge China | Technical Verification

Hardware Verification with a Software Developer's Eyes

I bridge the gap between Chinese factory floors and your DCIM/BMS stack. I verify that the hardware you buy actually speaks the protocols your software expects—before the purchase order is signed.

📍 Based in China • Fluent Mandarin • DCIM Integration

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The "Digital-Physical" Differentiator

A sourcing agent checks if the box is pretty. I check if the SNMP MIBs are broken, if the Modbus registers are accurate, and if the firmware is production-ready.

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Protocol Validation

Live testing of SNMP, Modbus, BACnet, and REST APIs.

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Firmware Audit

Verifying update paths and UI stability in the factory.

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Mandarin Support

Direct technical interviews with factory engineering leads.

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Data Accuracy

Confirming physical sensor reality matches the digital output.

Services: Integration-First Verification

Choose the level of engagement that fits your risk profile.

Phase 1

$2,500 / audit

Desktop Review • Quick Turnaround

MIB/OIDs Validation: Logic error review
API Architecture: REST/JSON/Modbus analysis
Data Mapping: Unit consistency check
Red Flag Report: Security risk identification

Deliverable: Integration Readiness Report & Factory Question List.

Most Critical

Phase 2

$6,500 + travel

On-Site Visit • 2 Days

Live Data Polling: Crossover cable accuracy tests
Firmware Stability: UI stress testing
Engineer Deep-Dive: Mandarin technical interviews
Network Security: Default credential check
Physical Check: Port & cable durability

Deliverable: Comprehensive Field Report with packet captures.

Retainer

$4,000 / month

Max 3 Clients • Ongoing

Bug Mediation: Dev-to-Factory translation
Beta Testing: Custom firmware verification
Pre-Shipment QA: Random sample data-checks
Documentation: English manual rewriting

Deliverable: Seamless communication bridge for your dev team.

📋 Real-World Scenario

Step 1: Remote MIB Review

I identified that the vendor’s SNMP OIDs were incorrectly indexed, preventing auto-discovery.

Step 2: Factory Visit

I sat with the PDU firmware team in Shenzhen and secured a commitment to a firmware patch.

Step 3: Validation

Client received units with pre-patched firmware, integrating immediately.

The Result

$20,000+

Saved in developer downtime and site-wide labor.

Why This Approach Works

Standard inspection services can't read code. I can.

🎯 Software-Driven

I know what an API needs to look like for a DCIM to actually use it.

🗣️ Technical Mandarin

I cut through sales talk to get real answers from factory engineers.

🔍 Protocol Expertise

Specialized in the "Language of Infrastructure": SNMP, Modbus, BACnet.

💰 Independent

Zero commissions from factories. I work exclusively for your success.

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