Regional and supply-chain research

Precision Components Connectors Keyword Candidate Study

Precision Components Connectors Keyword Candidate Study. A dated 2,098-record cohort study compares composition, parent sets and evidence coverage. Comparative structure study; archive date 2026-10-16.

Revision and archive snapshot: 2026-10-16

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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 cohortDirectly linked pagesShare of public archiveArchive date
2,0982,09810.9%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.

CategoryCohort count/baseReference: All public archive recordsGap (pp)Representation ratioRest count/base
chain role · Electronic information and digital technology / Core components and digital hardware1,292/2,098 · 61.6%3,137/19,297 · 16.3%+45.33.791,845/17,199
industry · Next-generation information technology1,242/2,098 · 59.2%5,226/19,297 · 27.1%+32.12.193,984/17,199
industry · Advanced materials35/2,098 · 1.7%3,381/19,297 · 17.5%-15.90.103,346/17,199
industry · New-energy vehicles391/2,098 · 18.6%960/19,297 · 5.0%+13.73.75569/17,199
chain role · Advanced materials / Basic and process materials51/2,098 · 2.4%2,854/19,297 · 14.8%-12.40.162,803/17,199
industry · Advanced equipment345/2,098 · 16.4%4,918/19,297 · 25.5%-9.00.654,573/17,199
chain role · New energy and power equipment / Complete systems and use-case applications16/2,098 · 0.8%1,763/19,297 · 9.1%-8.40.081,747/17,199
sub-industry · Functional materials and advanced-material platforms5/2,098 · 0.2%1,300/19,297 · 6.7%-6.50.041,295/17,199
sub-industry · Power transmission and distribution equipment6/2,098 · 0.3%752/19,297 · 3.9%-3.60.07746/17,199
sub-industry · Instrumentation and testing equipment8/2,098 · 0.4%719/19,297 · 3.7%-3.30.10711/17,199

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 labelRecordsShare of cohort
Jiangsu39418.8%
Zhejiang1959.3%
Shenzhen1929.2%
Guangdong1667.9%
Beijing1276.1%
Shandong1225.8%
Anhui994.7%
Hubei954.5%
Ningbo743.5%
Sichuan703.3%

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 jurisdictionindustryIntersection recordsCohort share
JiangsuNext-generation information technology22310.6%
ShenzhenNext-generation information technology1356.4%
GuangdongNext-generation information technology1115.3%
ZhejiangNext-generation information technology1004.8%
BeijingNext-generation information technology974.6%
JiangsuAdvanced equipment894.2%
JiangsuNew-energy vehicles643.1%
ShandongNext-generation information technology602.9%

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 fieldNon-empty/cohortCompletion
Company name2,098/2,098100.0%
reporting jurisdiction2,098/2,098100.0%
industry2,098/2,098100.0%
Recorded products2,098/2,098100.0%
sub-industry2,097/2,098100.0%
Chain labels2,097/2,098100.0%

Non-empty fields are not necessarily accurate or supported by originals.

Scope of source supportCount
Profiles with source-supported excerpts797
Distinct corresponding companies797
Reviewed Chinese/English paragraph pairs827

Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.

Transparent rule reminderRecordsCohort share
Contains registration-narrative wording391.9%
Only generic operations vocabulary remains341.6%
Non-empty text shorter than five characters60.3%

A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.

Matched fieldCandidatesCohort share
Company name281.3%
Recorded products41419.7%
Sub-industry1,98894.8%

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 termCandidates/shareName matchesProduct fieldSub-industry
electronic assemblies1,259 · 60.0%051259
structural parts436 · 20.8%058395
precision manufacturing326 · 15.5%19273303
connectors78 · 3.7%44347
wiring harnesses48 · 2.3%2379

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 setList recordsNew-applicant recordsReview recordsMapped company IDs
National list records linked to this cohort’s IDs45020430450

List rows and company IDs are separate counts, not new firms or final recognition.

Stored 2026 local-recommendation records, sources and stage definitions

Recorded 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 sources

Related 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

CompanyJurisdictionRecorded industry
Hebei Shenke Electronics Co., Ltd.HebeiNext-generation information technology
Zhejiang Dehong Automotive Electronic & Electrical Co., Ltd.ZhejiangNew-energy vehicles
Yangzhou NISSEI Electronics Co., Ltd.JiangsuNext-generation information technology
Jiangsu Easyland AUTOMOTIVE CorporationJiangsuNew-energy vehicles
Minami Acoustics LimitedJiangxiNext-generation information technology
Maomao (Chongqing) Automotive Drive System Co., Ltd.ChongqingNew-energy vehicles
Shenzhen Pacific Union Precision Manufacturing Co., Ltd.ShenzhenAdvanced equipment
Shenzhen Yongyihao Electronic Co., Ltd.ShenzhenNext-generation information technology

Stable-ID samples, not rankings; metrics use the full cohort.

Directly related profiles and reports

Methodology

Read ID deduplication, comparison, batch and evidence definitions