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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 14-record cohort: Jiangsu (3 records); Henan (3 records).
The record-count gap between Jiangsu and Henan is 0, or 0.0% of this 14-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 14 | 14 | 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 | 14 | 19,283 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 3/14 | 21.4% |
| reporting jurisdiction | Henan | 3/14 | 21.4% |
| reporting jurisdiction | Shanghai | 2/14 | 14.3% |
| reporting jurisdiction | Hebei | 2/14 | 14.3% |
| reporting jurisdiction | Zhejiang | 2/14 | 14.3% |
| industry | Advanced equipment | 9/14 | 64.3% |
| industry | New-energy vehicles | 4/14 | 28.6% |
| industry | New energy and power equipment | 1/14 | 7.1% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 1/14 |
| Existing reviewed bilingual excerpt pairs | 1 |
| IDs linked to 2026 local lists | 6/14 |
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 | 7/14 |
| Product field | 7/14 |
| Sub-industry | 0/14 |
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 |
|---|---|---|---|---|
| Mining Explosion Proof Electrical Safety Keyword Candidate Study | 17 | 7 | 7 | 29.2% |
| Fire Emergency Safety Equipment Keyword Candidate Study | 132 | 14 | 0 | 10.6% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Shandong Zhongtai Explosion Proof Motor Co., Ltd. | Shandong | New-energy vehicles |
| Jiangsu Yali Explosion-proof Motor Co., Ltd. | Jiangsu | New-energy vehicles |
| Zhuzhou Zhaoyuan Electromechanical Technology Co., Ltd. | Hunan | Advanced equipment |
| Helon Explosion-proof Electric Co., Ltd. | Zhejiang | Advanced equipment |
| Sunleem Technology Incorporated Company | Jiangsu | New energy and power equipment |
| Nanyang Protected Electrical Apparatus Research Institute Co., Ltd. | Henan | Advanced equipment |
| Shanghai Pinxing Explosion-proof Motor Co., Ltd. | Shanghai | New-energy vehicles |
| Nanyang Yitong Explosionproof Electric Co., Ltd. | Henan | Advanced equipment |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Shandong Zhongtai Explosion Proof Motor Co., Ltd. | Company data profile |
| Jiangsu Yali Explosion-proof Motor Co., Ltd. | Company report page |
| Zhuzhou Zhaoyuan Electromechanical Technology Co., Ltd. | Company data profile |
| Helon Explosion-proof Electric Co., Ltd. | Company data profile |
| Sunleem Technology Incorporated Company | Company report page |
| Nanyang Protected Electrical Apparatus Research Institute Co., Ltd. | Company data profile |