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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 17-record cohort: Jiangsu (6 records); Henan (3 records).
The record-count gap between Jiangsu and Henan is 3, or 17.6% of this 17-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 17 | 17 | 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 | 17 | 19,280 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 6/17 | 35.3% |
| reporting jurisdiction | Henan | 3/17 | 17.6% |
| reporting jurisdiction | Hebei | 2/17 | 11.8% |
| reporting jurisdiction | Shanghai | 1/17 | 5.9% |
| reporting jurisdiction | Beijing | 1/17 | 5.9% |
| industry | Advanced equipment | 14/17 | 82.4% |
| industry | New energy and power equipment | 2/17 | 11.8% |
| industry | Biomedicine | 1/17 | 5.9% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 7/17 |
| Existing reviewed bilingual excerpt pairs | 7 |
| IDs linked to 2026 local lists | 7/17 |
| Product-field rule reminders | 1/17 |
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 | 4/17 |
| Product field | 14/17 |
| Sub-industry | 1/17 |
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 |
|---|---|---|---|---|
| Explosion Proof Electrical Instrument Control Keyword Candidate Study | 14 | 7 | 10 | 29.2% |
| Smart Mining Coal Mine Intelligent Equipment Keyword Candidate Study | 13 | 4 | 13 | 15.4% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd. | Jiangsu | Biomedicine |
| Helon Explosion-proof Electric Co., Ltd. | Zhejiang | Advanced equipment |
| Sunleem Technology Incorporated Company | Jiangsu | New energy and power equipment |
| Shanxi Dongchang Industry Co., Ltd. | Shanxi | Advanced equipment |
| Jiangsu Shine Technology Co., Ltd. | Jiangsu | Advanced equipment |
| Xuzhou Jiangmei Technology Co., Ltd. | Jiangsu | Advanced equipment |
| Hebei Jinglong Intelligent Equipment Co., Ltd. | Hebei | Advanced equipment |
| Nanyang Protected Electrical Apparatus Research Institute Co., Ltd. | Henan | Advanced equipment |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd. | Company data profile |
| Helon Explosion-proof Electric Co., Ltd. | Company data profile |
| Sunleem Technology Incorporated Company | Company report page |
| Shanxi Dongchang Industry Co., Ltd. | Company report page |
| Jiangsu Shine Technology Co., Ltd. | Company data profile |
| Xuzhou Jiangmei Technology Co., Ltd. | Company data profile |