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Research findings
Comparative structure study
The largest recorded reporting jurisdiction, Jiangsu, contains 58 records (15.1% of this 383-record cohort). The remaining cohort contains 325 records. The comparison concerns archive composition.
The recorded sub-industry label Transport equipment and application systems accounts for 26.1% here (100/383), compared with 18.4% in the parent set (131/712), an absolute gap of 7.7 percentage points.
121/383 companies link to pages with existing source-supported excerpts (31.6% of the cohort). The other 262 records remain usable for archive composition, but do not support new operating case studies.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 383 | 383 | 2.0% | 2026-10-16 |
An ID-deduplicated archive snapshot, not the whole market, current recognition or operating results.
Comparable sets and compositional differences
The parent set, Automotive and transport equipment / Complete systems and use-case applications, contains 712 records. This cohort contributes 383 (53.8%); 329 records remain after excluding it.
The parent set, Advanced equipment, contains 4,918 records. This cohort contributes 383 (7.8%); 4,535 records remain after excluding it.
| Category | Cohort count/base | Reference: Automotive and transport equipment / Complete systems and use-case applications | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| sub-industry · Transport equipment and application systems | 100/383 · 26.1% | 131/712 · 18.4% | +7.7 | 1.42 | 31/329 |
| reporting jurisdiction · Zhejiang | 21/383 · 5.5% | 54/712 · 7.6% | -2.1 | 0.72 | 33/329 |
| reporting jurisdiction · Beijing | 44/383 · 11.5% | 67/712 · 9.4% | +2.1 | 1.22 | 23/329 |
| sub-industry · Rail-transport equipment | 21/383 · 5.5% | 26/712 · 3.7% | +1.8 | 1.50 | 5/329 |
| reporting jurisdiction · Shandong | 19/383 · 5.0% | 48/712 · 6.7% | -1.8 | 0.74 | 29/329 |
| reporting jurisdiction · Sichuan | 25/383 · 6.5% | 34/712 · 4.8% | +1.8 | 1.37 | 9/329 |
| sub-industry · Commercial and special-purpose vehicles | 12/383 · 3.1% | 19/712 · 2.7% | +0.5 | 1.17 | 7/329 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded sub-industry label Transport equipment and application systems covers 31/329 remaining records (9.4%), an absolute gap of 16.7 percentage points from this cohort.
Concentration and cross-sectional structure
The full reporting jurisdiction distribution has 30 labels; the top 3 contain 127/383 records (33.2%).Other known labels contain 256 records.
For 383 records with known labels, the effective category count is 15.5, versus 30 actual labels. Definitions and scope are in the methodology.
The table shows ten labels; 20 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Jiangsu | 58 | 15.1% |
| Beijing | 44 | 11.5% |
| Sichuan | 25 | 6.5% |
| Zhejiang | 21 | 5.5% |
| Hubei | 21 | 5.5% |
| Shaanxi | 20 | 5.2% |
| Shandong | 19 | 5.0% |
| Chongqing | 16 | 4.2% |
| Guangdong | 15 | 3.9% |
| Hunan | 15 | 3.9% |
Record counts do not rank supply capability or economic size.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 383/383 | 100.0% |
| reporting jurisdiction | 383/383 | 100.0% |
| industry | 383/383 | 100.0% |
| Recorded products | 383/383 | 100.0% |
| sub-industry | 383/383 | 100.0% |
| Chain labels | 383/383 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 121 |
| Distinct corresponding companies | 121 |
| Reviewed Chinese/English paragraph pairs | 126 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 16 | 4.2% |
| Only generic operations vocabulary remains | 7 | 1.8% |
A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.
Intersection with 2026 local lists
80 of this cohort’s 383 records link through existing company-ID mappings to 2026 lists from all jurisdictions (20.9%). This intersection measures list linkage, not successful recognition or company growth.
| Observation set | List records | New-applicant records | Review records | Mapped company IDs |
|---|---|---|---|---|
| National list records linked to this cohort’s IDs | 80 | 3 | 77 | 80 |
List rows and company IDs are separate counts, not new firms or final recognition.
Stored 2026 local-recommendation records, sources and stage definitionsRecorded roles and delivery checks
Related studies and shared records
Shared records with Automotive and transport equipment / Complete systems and use-case applications Supply-chain Study: 383; records in this cohort but outside that set: 0. The intersection/union ratio is 53.8%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Aerospace / Automotive and transport equipment / Complete systems and use-case applications Sub-industry and Supply-chain Study: 147; records in this cohort but outside that set: 236. The intersection/union ratio is 38.2%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Beijing HanFei Aero Technology Co., Ltd. | Beijing | Advanced equipment |
| CRRC SMD (Shanghai) Ltd | Shanghai | Advanced equipment |
| Chengdu Xinzhu Transportation Technology Co., Ltd. | Sichuan | Advanced equipment |
| Xi'an Yuanfei Aviation Technology Development Co., Ltd. | Shaanxi | Advanced equipment |
| Xiangyang Tenglong Automobile Co., Ltd. | Hubei | Advanced equipment |
| Nanjing Guodian Nanzi Rail Transit Engineering Co., Ltd. | Jiangsu | Advanced equipment |
| Xi`an Xinghang Aviation Technology Co., Ltd. | Shaanxi | Advanced equipment |
| Beijing Aerospace Wanrun High Tech Co., Ltd. | Beijing | Advanced equipment |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Beijing HanFei Aero Technology Co., Ltd. | Company data profile |
| CRRC SMD (Shanghai) Ltd | Company report page |
| Chengdu Xinzhu Transportation Technology Co., Ltd. | Company data profile |
| Xi'an Yuanfei Aviation Technology Development Co., Ltd. | Company data profile |
| Xiangyang Tenglong Automobile Co., Ltd. | Company data profile |
| Nanjing Guodian Nanzi Rail Transit Engineering Co., Ltd. | Company report page |