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Research findings
Comparative structure study
The query term “electronic assemblies” matches 1,259/2,098 candidates (60.0%). It can occur across products and industries; interpret the cohort by matched fields rather than treat every candidate as an operating business in this segment.
The largest recorded reporting jurisdiction, Jiangsu, contains 394 records (18.8% of this 2,098-record cohort). The remaining cohort contains 1,704 records. The comparison concerns archive composition.
The recorded chain role label Electronic information and digital technology / Core components and digital hardware accounts for 61.6% here (1,292/2,098), compared with 16.3% in the parent set (3,137/19,297), an absolute gap of 45.3 percentage points.
797/2,098 companies link to pages with existing source-supported excerpts (38.0% of the cohort). The other 1,301 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 |
|---|---|---|---|
| 2,098 | 2,098 | 10.9% | 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, All public archive records, contains 19,297 records. This cohort contributes 2,098 (10.9%); 17,199 records remain after excluding it.
| Category | Cohort count/base | Reference: All public archive records | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| chain role · Electronic information and digital technology / Core components and digital hardware | 1,292/2,098 · 61.6% | 3,137/19,297 · 16.3% | +45.3 | 3.79 | 1,845/17,199 |
| industry · Next-generation information technology | 1,242/2,098 · 59.2% | 5,226/19,297 · 27.1% | +32.1 | 2.19 | 3,984/17,199 |
| industry · Advanced materials | 35/2,098 · 1.7% | 3,381/19,297 · 17.5% | -15.9 | 0.10 | 3,346/17,199 |
| industry · New-energy vehicles | 391/2,098 · 18.6% | 960/19,297 · 5.0% | +13.7 | 3.75 | 569/17,199 |
| chain role · Advanced materials / Basic and process materials | 51/2,098 · 2.4% | 2,854/19,297 · 14.8% | -12.4 | 0.16 | 2,803/17,199 |
| industry · Advanced equipment | 345/2,098 · 16.4% | 4,918/19,297 · 25.5% | -9.0 | 0.65 | 4,573/17,199 |
| chain role · New energy and power equipment / Complete systems and use-case applications | 16/2,098 · 0.8% | 1,763/19,297 · 9.1% | -8.4 | 0.08 | 1,747/17,199 |
| sub-industry · Functional materials and advanced-material platforms | 5/2,098 · 0.2% | 1,300/19,297 · 6.7% | -6.5 | 0.04 | 1,295/17,199 |
| sub-industry · Power transmission and distribution equipment | 6/2,098 · 0.3% | 752/19,297 · 3.9% | -3.6 | 0.07 | 746/17,199 |
| sub-industry · Instrumentation and testing equipment | 8/2,098 · 0.4% | 719/19,297 · 3.7% | -3.3 | 0.10 | 711/17,199 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded chain role label Electronic information and digital technology / Core components and digital hardware covers 1,845/17,199 remaining records (10.7%), an absolute gap of 50.9 percentage points from this cohort.
Concentration and cross-sectional structure
The full reporting jurisdiction distribution has 33 labels; the top 3 contain 781/2,098 records (37.2%).Other known labels contain 1,317 records.
For 2,098 records with known labels, the effective category count is 12.9, versus 33 actual labels. Definitions and scope are in the methodology.
The table shows ten labels; 23 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Jiangsu | 394 | 18.8% |
| Zhejiang | 195 | 9.3% |
| Shenzhen | 192 | 9.2% |
| Guangdong | 166 | 7.9% |
| Beijing | 127 | 6.1% |
| Shandong | 122 | 5.8% |
| Anhui | 99 | 4.7% |
| Hubei | 95 | 4.5% |
| Ningbo | 74 | 3.5% |
| Sichuan | 70 | 3.3% |
Record counts do not rank supply capability or economic size.
The largest intersection, Jiangsu × Next-generation information technology, contains 223 records, or 56.6% of the 394 records carrying the Jiangsu label.
| reporting jurisdiction | industry | Intersection records | Cohort share |
|---|---|---|---|
| Jiangsu | Next-generation information technology | 223 | 10.6% |
| Shenzhen | Next-generation information technology | 135 | 6.4% |
| Guangdong | Next-generation information technology | 111 | 5.3% |
| Zhejiang | Next-generation information technology | 100 | 4.8% |
| Beijing | Next-generation information technology | 97 | 4.6% |
| Jiangsu | Advanced equipment | 89 | 4.2% |
| Jiangsu | New-energy vehicles | 64 | 3.1% |
| Shandong | Next-generation information technology | 60 | 2.9% |
A cell contains company IDs carrying both labels. It does not establish procurement, supply or investment relationships between firms. Multi-label cells may overlap.
This page displays 8 of the full cross-tab’s 136 non-empty cells; the other 128 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 2,098/2,098 | 100.0% |
| reporting jurisdiction | 2,098/2,098 | 100.0% |
| industry | 2,098/2,098 | 100.0% |
| Recorded products | 2,098/2,098 | 100.0% |
| sub-industry | 2,097/2,098 | 100.0% |
| Chain labels | 2,097/2,098 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 797 |
| Distinct corresponding companies | 797 |
| Reviewed Chinese/English paragraph pairs | 827 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 39 | 1.9% |
| Only generic operations vocabulary remains | 34 | 1.6% |
| Non-empty text shorter than five characters | 6 | 0.3% |
A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.
| Matched field | Candidates | Cohort share |
|---|---|---|
| Company name | 28 | 1.3% |
| Recorded products | 414 | 19.7% |
| Sub-industry | 1,988 | 94.8% |
An ID may match several fields, so counts may exceed the cohort total. Matches establish search relevance only.
Among the translated non-broad query terms, “connectors” has the most matches: 78/2,098. Name, product and sub-industry fields match 4, 43 and 47 records respectively; the largest field is sub-industry label. Fields can overlap, and a term remains a search link rather than verified business activity.
| Selected query term | Candidates/share | Name matches | Product field | Sub-industry |
|---|---|---|---|---|
| electronic assemblies | 1,259 · 60.0% | 0 | 5 | 1259 |
| structural parts | 436 · 20.8% | 0 | 58 | 395 |
| precision manufacturing | 326 · 15.5% | 19 | 273 | 303 |
| connectors | 78 · 3.7% | 4 | 43 | 47 |
| wiring harnesses | 48 · 2.3% | 2 | 37 | 9 |
Selected broad terms and specific segment terms, not the full query. Terms and fields can overlap and must not be summed. Counts show lexical sensitivity; no records are removed without primary evidence.
2 candidates match only a name, or lose all product-field matches after the full company name is removed while sub-industry also has no hit. This transparent string test locates copied company descriptions; it does not establish that a company does not operate the business.
Intersection with 2026 local lists
450 of this cohort’s 2,098 records link through existing company-ID mappings to 2026 lists from all jurisdictions (21.4%). 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 | 450 | 20 | 430 | 450 |
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
Component records require interface-level evidence
The Electronic assemblies and systems integration label covers 1,188 records (56.6% of this cohort). This archive clue raises a verification question about Components or modules with application specifications; it does not establish that these companies already deliver it.
Delivery framework, stages and original sourcesRelated studies and shared records
Shared records with Electronic Components Passive Keyword Candidate Study: 1,266; records in this cohort but outside that set: 832. The intersection/union ratio is 57.3%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Electronic assemblies and systems integration / Electronic information and digital technology / Core components and digital hardware Sub-industry and Supply-chain Study: 1,179; records in this cohort but outside that set: 919. The intersection/union ratio is 56.2%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Hebei Shenke Electronics Co., Ltd. | Hebei | Next-generation information technology |
| Zhejiang Dehong Automotive Electronic & Electrical Co., Ltd. | Zhejiang | New-energy vehicles |
| Yangzhou NISSEI Electronics Co., Ltd. | Jiangsu | Next-generation information technology |
| Jiangsu Easyland AUTOMOTIVE Corporation | Jiangsu | New-energy vehicles |
| Minami Acoustics Limited | Jiangxi | Next-generation information technology |
| Maomao (Chongqing) Automotive Drive System Co., Ltd. | Chongqing | New-energy vehicles |
| Shenzhen Pacific Union Precision Manufacturing Co., Ltd. | Shenzhen | Advanced equipment |
| Shenzhen Yongyihao Electronic Co., Ltd. | Shenzhen | Next-generation information technology |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Hebei Shenke Electronics Co., Ltd. | Company data profile |
| Zhejiang Dehong Automotive Electronic & Electrical Co., Ltd. | Company data profile |
| Yangzhou NISSEI Electronics Co., Ltd. | Company data profile |
| Jiangsu Easyland AUTOMOTIVE Corporation | Company report page |
| Minami Acoustics Limited | Company data profile |
| Maomao (Chongqing) Automotive Drive System Co., Ltd. | Company report page |