DEPLOYDatabase

Deployment

Walker S2 at BYD Assembly Plant (China)

UBTech's flagship industrial bipedal humanoid, designed for smart manufacturing, logistics, and factory automation. Notable for a self-service battery-swap capability enabling near-continuous (reported 24-hour) operation. Reported production milestone of its 1,000th unit at UBTech's Liuzhou facility.

Walker S2 by UBTech Robotics · Operated by BYD Company Limited · Machine verified · Humanoids

Track Walker S2 at BYD Assembly Plant (China)

Recent coverage

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Footage

PRIMARY SOURCE
Courtesy of UBTech

UBTech's product reveal of the Walker S2 industrial humanoid. UBTech's autonomous battery-swapping and related capabilities are company claims shown on choreographed promotional footage.

According to eWeek, BYD is integrating the UBTech Walker S2 humanoid robot into its production lines at an assembly plant in China, as reported in November 2025.

Key facts

Operator
BYD (UBTech Walker S-series automotive partner)
Status
BYD is a named UBTech Walker S-series partner; UBTech began Walker S2 mass production Nov 2025 (orders over 800M RMB). S2-specific BYD-plant fielding not separately isolated in primary sources.
Use Case
Integrating Walker S2 humanoid robot into production lines at assembly plant

Exposure

Customer segment
manufacturing
Scale tier
undisclosed
Customer
(registry company)

Each exposure value carries its own basis marker. Aggregators report a number; this surface preserves the source class so verification depth travels with the value.

Safety record

No incidents on record for Walker S2 at BYD Assembly Plant (China).

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Trust tier
Machine verifiedhow tiers work →
Last updated
2026-08-21
Model
Walker S2
Company
UBTech Robotics
Location
China/BYD Assembly Plant (China)
Operator
BYD Company Limited
Status
operational
Operator type
customer deployed
Scale at site
undisclosed
Site environment
mixed
Location precision
verified coordinates
First seen
2025-01-01
ID
2a10da75-05ff-4b7a-bd51-b60b06f90bdb

Timeline

  1. Jan 2025
    First recorded
    Walker S2 first documented operating at BYD Assembly Plant (China).
  2. May 2026
    created
  3. Jun 2026
    field updated
    sources: unset → source-depth: +1 verified source(s)
  4. Aug 2026
    Current status: operational, reviewed
    Latest recorded state. New status transitions append here as the deployment-status recorder produces them.

On the deployment map

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Walker S2 operates in BYD Assembly Plant (China). Explore the full verified map:

Verifications (1)

Sources (3)

  1. eWeek: BYD integrating Walker S2 into production lines · https://www.eweek.com/news/china-deploys-humanoid-robots-ubtech-walker/ · 2025-11-18
  2. https://www.prnewswire.com/news-releases/ubtech-humanoid-robot-walker-s2-begins-mass-production-and-delivery-with-orders-exceeding-800-million-yuan-302616924.html
  3. https://www.byd.com/en/news/ubtech-walker-s2
Methodology: Verified · 3 sources (no primary) · last reviewed 2026-08-21

Verification posture

Verified

Low confidence

Review state

Stable

Last reviewed 2026-08-21

Maturity + lifecycle

Maturity stage: commercial

Lifecycle: active

Architectural position

Cohort: humanoid

Sources by quality tier

3
unclassified
Unclassified source

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for Walker S2 at BYD Assembly Plant (China).

Common questions

What is the Walker S2 deployment at BYD Assembly Plant (China)?
Walker S2, built by UBTech Robotics, is recorded as a deployment at BYD Assembly Plant (China) on the DEPLOY registry. BYD Company Limited operates the deployment.
Who operates Walker S2 at BYD Assembly Plant (China)?
BYD Company Limited operates this deployment as a customer of UBTech Robotics, the manufacturer of Walker S2.
When did the Walker S2 deployment at BYD Assembly Plant (China) go live?
The deployment is recorded as starting January 1, 2025 on the DEPLOY registry. Earlier activity may exist but is not yet sourced.
Have there been incidents at the Walker S2 deployment at BYD Assembly Plant (China)?
No active incidents affecting this deployment are recorded on the DEPLOY registry. Absence of recorded incidents is not a guarantee no incident occurred; DEPLOY records only sourced incidents and suppresses retracted ones.

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