Swipe tables sideways to see all columns.
Research findings
Filter-difference study
Against the 45-record Charging Pile Battery Swap Equipment Keyword Candidate Study, this 39-record cohort shares 37 records. Only 2 occur here and 8 only in the reference; the union contains 47. These are filter-membership differences, not company entries or exits.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 39 | 39 | 0.2% | 2026-10-16 |
An ID-deduplicated archive snapshot, not the whole market, current recognition or operating results.
Filter differences and comparison link
The largest recorded sub-industry participation gap is for Intelligent driving and automotive electronics: 3/39 here versus 1/45 in the reference, an absolute difference of 5.5 percentage points. The cohorts have overlapping company IDs and are not independent samples.
| sub-industry | Focal count/base | Reference count/base | Participation gap (pp) |
|---|---|---|---|
| Intelligent driving and automotive electronics | 3/39 | 1/45 | +5.5 |
| Industrial software and information services | 0/39 | 2/45 | -4.4 |
| Electric-vehicle battery-swapping stations and battery-swapping technology | 0/39 | 1/45 | -2.2 |
| Superconducting materials | 0/39 | 1/45 | -2.2 |
| Lithium batteries for light-vehicle battery swapping | 0/39 | 1/45 | -2.2 |
Zero means no recorded label, not no business; multi-label cells overlap.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 39 | 19,258 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Shenzhen | 11/39 | 28.2% |
| reporting jurisdiction | Jiangsu | 8/39 | 20.5% |
| reporting jurisdiction | Beijing | 4/39 | 10.3% |
| reporting jurisdiction | Zhejiang | 4/39 | 10.3% |
| reporting jurisdiction | Shanghai | 3/39 | 7.7% |
| industry | New energy and power equipment | 15/39 | 38.5% |
| industry | New-energy vehicles | 10/39 | 25.6% |
| industry | Next-generation information technology | 6/39 | 15.4% |
| industry | Advanced equipment | 4/39 | 10.3% |
| industry | Advanced materials | 2/39 | 5.1% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 20/39 |
| Existing reviewed bilingual excerpt pairs | 23 |
| IDs linked to 2026 local lists | 11/39 |
| Product-field rule reminders | 1/39 |
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 | 0/39 |
| Product field | 36/39 |
| Sub-industry | 4/39 |
Fields can overlap; hits establish search relevance only.
Recorded roles and delivery checks
NEV component validation needs a defined system level
The Intelligent driving and automotive electronics label covers 3 records (7.7% of this cohort). This archive clue raises a verification question about Components for defined NEV systems with compatibility documents; it does not establish that these companies already deliver it.
Delivery framework, stages and original sourcesRelated studies and shared records
Shared records with Charging Pile Battery Swap Equipment Keyword Candidate Study: 37; records in this cohort but outside that set: 2. The intersection/union ratio is 78.7%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with On Board Charger Dcdc Power Module Keyword Candidate Study: 3; records in this cohort but outside that set: 36. The intersection/union ratio is 6.4%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| - | Beijing | New energy and power equipment |
| Hefei GaoCo Technology Co., Ltd. | Anhui | New energy and power equipment |
| Shenzhen Phoenicia Technology Co., Ltd. | Shenzhen | New-energy vehicles |
| Wuxi Longmax Technology Co., Ltd. | Jiangsu | New energy and power equipment |
| Shenzhen Haipengxin Electronics Co., Ltd. | Shenzhen | Next-generation information technology |
| Wenzhou Harbor Security Seal Co., Ltd. | Zhejiang | Next-generation information technology |
| Shenzhen Winline Technology Co., Ltd. | Shenzhen | New energy and power equipment |
| Shanghai Ronghe Zhidian New Energy Co., Ltd. | Shanghai | New-energy vehicles |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| - | Company data profile |
| Hefei GaoCo Technology Co., Ltd. | Company data profile |
| Shenzhen Phoenicia Technology Co., Ltd. | Company data profile |
| Wuxi Longmax Technology Co., Ltd. | Company report page |
| Shenzhen Haipengxin Electronics Co., Ltd. | Company data profile |
| Wenzhou Harbor Security Seal Co., Ltd. | Company data profile |