Regional and supply-chain research

Smart Grid Cable Accessories Insulation Keyword Candidate Study

Smart Grid Cable Accessories Insulation Keyword Candidate Study. A dated 53-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 largest recorded reporting jurisdiction, Jiangsu, contains 12 records (22.6% of this 53-record cohort). The remaining cohort contains 41 records. The comparison concerns archive composition.

The recorded industry label New energy and power equipment accounts for 41.5% here (22/53), compared with 3.9% in the parent set (757/19,297), an absolute gap of 37.6 percentage points.

21/53 companies link to pages with existing source-supported excerpts (39.6% of the cohort). The other 32 records remain usable for archive composition, but do not support new operating case studies.

7 keyword candidates match only a company name, with no matching term in recorded products or sub-industry fields. Product evidence is needed before treating these as operating businesses in this segment.

Company cohortDirectly linked pagesShare of public archiveArchive date
53530.3%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 53 (0.3%); 19,244 records remain after excluding it.

CategoryCohort count/baseReference: All public archive recordsGap (pp)Representation ratioRest count/base
industry · New energy and power equipment22/53 · 41.5%757/19,297 · 3.9%+37.610.58735/19,244
chain role · New energy and power equipment / Complete systems and use-case applications24/53 · 45.3%1,763/19,297 · 9.1%+36.14.961,739/19,244
chain role · Advanced materials / Basic and process materials19/53 · 35.8%2,854/19,297 · 14.8%+21.12.422,835/19,244
industry · Advanced materials20/53 · 37.7%3,381/19,297 · 17.5%+20.22.153,361/19,244
sub-industry · Insulating, heat-dissipating and thermally conductive materials10/53 · 18.9%21/19,297 · 0.1%+18.8173.3811/19,244
sub-industry · Power transmission and distribution equipment12/53 · 22.6%752/19,297 · 3.9%+18.75.81740/19,244
sub-industry · Cables and conductors8/53 · 15.1%115/19,297 · 0.6%+14.525.33107/19,244
industry · Advanced equipment8/53 · 15.1%4,918/19,297 · 25.5%-10.40.594,910/19,244
chain role · New energy and power equipment / Core components and digital hardware6/53 · 11.3%180/19,297 · 0.9%+10.412.14174/19,244
reporting jurisdiction · Jiangsu12/53 · 22.6%3,025/19,297 · 15.7%+7.01.443,013/19,244

Ratio of label participation, not market share; multi-label counts overlap.

Excluding this cohort, the recorded industry label New energy and power equipment covers 735/19,244 remaining records (3.8%), an absolute gap of 37.7 percentage points from this cohort.

Concentration and cross-sectional structure

The full reporting jurisdiction distribution has 18 labels; the top 3 contain 23/53 records (43.4%).Other known labels contain 30 records.

For 53 records with known labels, the effective category count is 10.1, versus 18 actual labels. Definitions and scope are in the methodology.

The table shows ten labels; 8 others are included in the calculations above.

Recorded labelRecordsShare of cohort
Jiangsu1222.6%
Shandong611.3%
Zhejiang59.4%
Shenzhen47.5%
Jiangxi35.7%
Hubei35.7%
Hunan35.7%
Shaanxi35.7%
Anhui23.8%
Hebei23.8%

Record counts do not rank supply capability or economic size.

The largest intersection, Jiangsu × New energy and power equipment, contains 5 records, or 41.7% of the 12 records carrying the Jiangsu label.

reporting jurisdictionindustryIntersection recordsCohort share
JiangsuNew energy and power equipment59.4%
JiangsuAdvanced materials47.5%
ShandongNew energy and power equipment35.7%
ZhejiangAdvanced materials35.7%
ShenzhenAdvanced materials35.7%
ShandongAdvanced materials23.8%
JiangsuNext-generation information technology23.8%
JiangxiNew energy and power equipment23.8%

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 34 non-empty cells; the other 26 remain in the analysis.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name53/53100.0%
reporting jurisdiction53/53100.0%
industry53/53100.0%
Recorded products53/53100.0%
sub-industry53/53100.0%
Chain labels53/53100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts21
Distinct corresponding companies21
Reviewed Chinese/English paragraph pairs21

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

Transparent rule reminderRecordsCohort share
Contains registration-narrative wording35.7%

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 name1630.2%
Recorded products4177.4%
Sub-industry59.4%

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, “insulators” has the most matches: 17/53. Name, product and sub-industry fields match 4, 14 and 3 records respectively; the largest field is product field. Fields can overlap, and a term remains a search link rather than verified business activity.

Selected query termCandidates/shareName matchesProduct fieldSub-industry
insulators17 · 32.1%4143
insulating materials17 · 32.1%5111

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.

8 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

10 of this cohort’s 53 records link through existing company-ID mappings to 2026 lists from all jurisdictions (18.9%). 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 IDs1001010

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

Power-equipment design must connect to manufacturing and assembly

The Power transmission and distribution equipment label covers 12 records (22.6% of this cohort). This archive clue raises a verification question about Components or equipment with design-to-manufacturing fit documents; it does not establish that these companies already deliver it.

Delivery framework, stages and original sources

Related studies and shared records

Shared records with Cable Accessories Insulation Materials Keyword Candidate Study: 30; records in this cohort but outside that set: 23. The intersection/union ratio is 51.7%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Thermal Interface Emi Shielding Materials Keyword Candidate Study: 11; records in this cohort but outside that set: 42. The intersection/union ratio is 15.1%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
PingXiang Best Insulator Group Co., Ltd.JiangxiNew energy and power equipment
The Taihu Lake Huaqiang Technology Co., Ltd.AnhuiAdvanced materials
Sinoma Jiangxi Insulator and Electricity Co., Ltd.JiangxiAdvanced equipment
Wuhu Hangfei Technology Co., Ltd.AnhuiAdvanced equipment
Jiangsu Nanci Insulators Co., Ltd.JiangsuAdvanced materials
Shandong Ruitai Glass Insulator Co., Ltd.ShandongAdvanced materials
Zhenjiang Xintai Insulating Materials Co., Ltd.JiangsuAdvanced materials
Shandong GUANGDA LINE Equipment Co., Ltd.ShandongNew energy and power equipment

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

Directly related profiles and reports

Methodology

Read ID deduplication, comparison, batch and evidence definitions