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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 18-record cohort: Shanghai (3 records); Shenzhen (3 records).
The record-count gap between Shanghai and Shenzhen is 0, or 0.0% of this 18-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 18 | 18 | 0.1% | 2026-10-16 |
Deduplicated company IDs.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 18 | 19,279 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Shanghai | 3/18 | 16.7% |
| reporting jurisdiction | Shenzhen | 3/18 | 16.7% |
| reporting jurisdiction | Beijing | 2/18 | 11.1% |
| reporting jurisdiction | Ningbo | 2/18 | 11.1% |
| reporting jurisdiction | Anhui | 1/18 | 5.6% |
| industry | Advanced equipment | 9/18 | 50.0% |
| industry | Next-generation information technology | 5/18 | 27.8% |
| industry | Advanced materials | 1/18 | 5.6% |
| industry | New energy and power equipment | 1/18 | 5.6% |
| industry | Producer services | 1/18 | 5.6% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 4/18 |
| Existing reviewed bilingual excerpt pairs | 4 |
| IDs linked to 2026 local lists | 4/18 |
Existing excerpts do not certify entire old reports; list linkage is not final recognition. Full definitions are on the series page.
How candidates match
| Field | Matches/candidates |
|---|---|
| Name | 0/18 |
| Product field | 14/18 |
| Sub-industry | 4/18 |
Fields can overlap; hits establish search relevance only.
Recorded roles and delivery checks
Related studies and shared records
| Comparison study | Reference records | Shared IDs | Focal only | Intersection/union |
|---|---|---|---|---|
| Industrial Xray Detectors Imaging Keyword Candidate Study | 14 | 14 | 4 | 77.8% |
| Non Destructive Testing Ndt Equipment Keyword Candidate Study | 12 | 12 | 6 | 66.7% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Unicomp Technology Group Co., Ltd. | Jiangsu | Advanced equipment |
| Guangzhou Doppler Electronic Technologies Co., Ltd. | Guangdong | Next-generation information technology |
| Wuhan Optics Valley Zoyon Science and Technology Co., Ltd. | Hubei | Advanced materials |
| Ningbo Chuanyuan PRECISION Machinery Co., Ltd. | Ningbo | Advanced equipment |
| Yirui Electronic Technology Group Co., Ltd. | Shanghai | Next-generation information technology |
| Jinjiang Anhai Liancheng Machinery Co., Ltd. | Fujian | Advanced equipment |
| China Railway Harbin Group of Technology Corporation | Heilongjiang | Advanced equipment |
| Shenzhen Magic-ray Technology Co., Ltd. | Shenzhen | Advanced equipment |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Unicomp Technology Group Co., Ltd. | Company report page |
| Guangzhou Doppler Electronic Technologies Co., Ltd. | Company data profile |
| Wuhan Optics Valley Zoyon Science and Technology Co., Ltd. | Company data profile |
| Ningbo Chuanyuan PRECISION Machinery Co., Ltd. | Company report page |
| Yirui Electronic Technology Group Co., Ltd. | Company data profile |
| Jinjiang Anhai Liancheng Machinery Co., Ltd. | Company data profile |