Your Trusted Partner in Enterprise Network Hardware
东莞云其麦信息科技有限公司 (Dongguan Yunqimai Information Technology Co., Ltd) (Trading as Zhongxin Data) is a retail and wholesale supplier of used enterprise-grade network interface cards, server switches, RAID controllers, and data center connectivity solutions.
What We Do
We specialize in sourcing, testing, and wholesaling second-hand enterprise IT hardware to datacenters, system integrators, IT resellers, and enterprise procurement teams worldwide. All products are rigorously tested before shipment to ensure full functionality and reliability.
What We Offer
- Mellanox ConnectX series network adapters (10GbE to 100GbE)
- Enterprise data center switches
- Broadcom MegaRAID and Huawei RAID controllers
- InfiniBand adapters for HPC and AI/ML workloads
- Fibre Channel HBAs and specialized server components
Quality Commitment
Every product undergoes rigorous functional testing before shipment. We are committed to providing reliable, tested enterprise hardware with a 90-day warranty from delivery. Every unit ships with the commercial invoice, packing list, and export paperwork for your order, plus the functional test record for the unit you receive on request.
Why Choose Us
- Specialist in used enterprise hardware — pricing for single units and volume orders
- Rigorous testing protocols for every unit
- Volume pricing available from 10+ units
- Global shipping with professional logistics partners
Company Address
广东省东莞市南城街道白马梅园路五巷3号212室
No. 3, Lane 5, Baima Meiyuan Road, Nancheng Street, Dongguan, Guangdong, China