01 — About

Infrastructure that connects with purpose.

Dot Joy is a technology practice based in Zunyi, Guizhou, operating as a brand of Zunyi Wangdianxi Network Technology Co., Ltd. We specialise in systems integration, cloud engineering, and managed infrastructure for organisations that demand reliability built into every layer.
70+
Projects delivered
99.9%
Uptime record
35+
Enterprise clients
We have built our practice on a simple principle: the best way to earn trust is to deliver consistently. Every engagement, regardless of size, follows the same disciplined methodology. We assess what exists, design what is needed, implement in controlled stages, and document everything for the teams who will follow. Our clients include financial services firms, healthcare technology companies, logistics providers, and professional service organisations across China and international markets.
02 — Capabilities

What we build.

Cloud Architecture
Enterprise cloud strategy across AWS, Azure, and GCP. Workload assessment, migration planning with phased rollouts, cost governance from day one, and security architecture for hybrid and cloud-native environments. Every migration plan includes tested rollback procedures before deployment begins.
Network Engineering
SD-WAN, MPLS, multi-site connectivity, load balancing, and segmentation for distributed enterprise operations. We design networks with redundancy as a standard practice, not an upgrade option. Performance monitoring and capacity planning are built into every engagement.
Cybersecurity
Zero-trust architecture, threat detection, incident response planning, and compliance frameworks aligned with SOC 2, ISO 27001, and industry-specific regulatory standards. We assess your specific risk profile and design controls that address your actual threats, not theoretical ones.
Systems Integration
API gateways, event-driven middleware, and custom integration layers that connect CRM, ERP, and operational platforms into unified workflows with full audit trails. We specialise in connecting legacy systems with modern platforms without disrupting day-to-day operations.
Managed Operations
Proactive monitoring, incident management, capacity planning, patch governance, and performance tuning as a fully managed service. Our operations team provides 24/7 coverage with documented escalation procedures and regular performance reporting.
03 — Contact

Want to learn more?

If you are evaluating a potential technology partner, we welcome the opportunity to discuss your needs. We typically respond to inquiries within one business day.
Dot Joy helped us migrate our entire infrastructure to the cloud. The process was seamless, our costs decreased by 28 percent, and their documentation was the best we have received from a consulting partner. The migration was completed ahead of schedule with zero unplanned downtime.— Ming Zhao, CTO, Horizon Data Solutions
The integration middleware they built connected our CRM with our legacy ERP system in a way that eliminated weeks of manual reconciliation each month. It has been running without a single incident since deployment.— Kevin Li, VP Technology, Meridian Group

Dot Joy — Zunyi Wangdianxi Network Technology Co., Ltd.

Room 220-4, Jin Yi Business Office Building, 2nd Floor, Jinqing Garden, No. 805 Haier Avenue, Yinghong Street, Honghuagang District, Zunyi, 563000, China

suntao@dotjoy.lol  |  +86 189 2119 1120