Card and Identity Scenarios
Card reading and writing, issuance workflows, self-service handling, access recognition, data collection, and device integration for identity-related business flows.
About ZhengKa
A technical consulting and system integration partner for field projects.
We focus on the relationship between card applications, system integration, network maintenance, website development, and security maintenance, helping clients turn scattered devices, software, networks, and workflows into maintainable systems.
Capability Structure
From business entry points to backend maintenance, we reduce unclear system gaps.
System Integration and Interfaces
Clarify boundaries across databases, interfaces, terminal programs, admin panels, file delivery, and third-party services so interactions can be tested and traced.
Network and Remote Maintenance
Handle office networks, device networks, VPNs, port policies, remote maintenance links, and basic monitoring for cross-site stability.
Security and Continuous Maintenance
Build basic practices for account permissions, data backup, website protection, log retention, and emergency recovery to reduce long-term risk.
Assessment Dimensions
Hardware and Software Integration
High
Network and Remote Maintenance
High
Website and Admin Development
High
Security Maintenance and Handover
High
Working Principles
A solution is only useful when field teams can understand, maintain, and review it.
Define Boundaries First
Clarify which problems belong to business systems, devices, networks, servers, or operating procedures.
Keep Maintenance Paths
Plan accounts, logs, backups, remote support, and troubleshooting paths during deployment.
Make Delivery Verifiable
Every interface, device, page, and download file should have a clear test method instead of only verbal confirmation.