INDUSTRY CLUSTER PROFILE
Huailai Big Data怀来大数据
Huailai County, 张家口, 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
张家口 · 怀来县
Cluster Enterprises
Across Huailai County
Annual Output
2025 figures
Category
Grouped by sector
Core Area
张家口, Hebei
Overview
This cluster profile is maintained in Chinese. Key facts are summarized above.
Huailai Big Data is located in Huailai County, 张家口, 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 300亿+. Supply, processing, logistics and sales are tightly linked, so buyers can sample, compare and order in one trip.
In Huailai County, Huailai Big Data pushes margins to the floor and quality to the ceiling — Hebei-style “neijuan”: compete on price, compete harder on quality.
Representative Enterprises
Publicly verifiable representative companies of this cluster (with source links). Click to open the company page.
Company information comes from official websites, government and industry-association sources, each with source links; only public addresses, websites and phone numbers published on official sites are listed — no personal contact details. Verified 2026-09-04. Companies can get listed free to add or correct →
Sourcing Guide
The sourcing guide for this cluster is being completed — local enterprises are welcome to contribute.
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