INDUSTRY CLUSTER PROFILE
Huailai Big Data怀来大数据
Huailai County, Zhangjiakou, Hebei
Core of the data-center corridor around Beijing, home to ByteDance and Tencent server farms — in Huailai County, digital economy turned into visible value for money.
HUAILAI BIGDATA
Zhangjiakou · Huailai County
Cluster Enterprises
Across Huailai County
Annual Output
2025 figures
Category
Grouped by sector
Core Area
Zhangjiakou, Hebei
Overview
This cluster profile is summarized from Chinese sources. Key facts are shown above.
Huailai Big Data is located in Huailai County, Zhangjiakou, Hebei Province. Core of the data-center corridor around Beijing, home to ByteDance and Tencent server farms. As a representative digital economy cluster of the city, it has built a complete chain from raw materials to finished goods.
The cluster has 60+ enterprises with an annual output of ¥30B+. Supply, processing, logistics and sales are tightly linked, so buyers can sample, compare and order in one trip.
In Huailai County, Huailai Big Data has seen margins competed down to almost nothing. This site's stance is to end that race: let quality speak, price it fairly, and let the factories that make good products earn what they deserve.
Representative Enterprises
Representative enterprises for this cluster are onboarding — stay tuned.
I'm a local factory — apply to contributeSourcing Guide
The sourcing guide for this cluster is being completed — local enterprises are welcome to contribute.
I'm a local factory — apply to contributeRelated Industries
Other industries in Zhangjiakou
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A poster with a QR code and a link with its own preview card — let people from home and buyers see what is made here.
Looking for Huailai Big Data factories?
The directory lists this cluster's publicly verifiable representative factories first; more join through free listings — never paid placement.