Regional and supply-chain research

Precision Forging Cold Heading Keyword Candidate Study

Precision Forging Cold Heading Keyword Candidate Study. A dated 69-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 25 records (36.2% of this 69-record cohort). The remaining cohort contains 44 records. The comparison concerns archive composition.

The recorded industry label Advanced equipment accounts for 79.7% here (55/69), compared with 25.5% in the parent set (4,918/19,297), an absolute gap of 54.2 percentage points.

34/69 companies link to pages with existing source-supported excerpts (49.3% of the cohort). The other 35 records remain usable for archive composition, but do not support new operating case studies.

5 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
69690.4%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 69 (0.4%); 19,228 records remain after excluding it.

CategoryCohort count/baseReference: All public archive recordsGap (pp)Representation ratioRest count/base
industry · Advanced equipment55/69 · 79.7%4,918/19,297 · 25.5%+54.23.134,863/19,228
chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments45/69 · 65.2%4,085/19,297 · 21.2%+44.03.084,040/19,228
reporting jurisdiction · Jiangsu25/69 · 36.2%3,025/19,297 · 15.7%+20.62.313,000/19,228
sub-industry · Instrumentation and testing equipment12/69 · 17.4%719/19,297 · 3.7%+13.74.67707/19,228
sub-industry · Construction and heavy machinery9/69 · 13.0%187/19,297 · 1.0%+12.113.46178/19,228
sub-industry · Moulds and precision casting6/69 · 8.7%90/19,297 · 0.5%+8.218.6484/19,228
reporting jurisdiction · Shanxi6/69 · 8.7%187/19,297 · 1.0%+7.78.97181/19,228
chain role · Automotive and transport equipment / Core components and digital hardware7/69 · 10.1%506/19,297 · 2.6%+7.53.87499/19,228
chain role · Advanced materials / Basic and process materials7/69 · 10.1%2,854/19,297 · 14.8%-4.60.692,847/19,228
industry · Advanced materials9/69 · 13.0%3,381/19,297 · 17.5%-4.50.743,372/19,228

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

Excluding this cohort, the recorded industry label Advanced equipment covers 4,863/19,228 remaining records (25.3%), an absolute gap of 54.4 percentage points from this cohort.

Concentration and cross-sectional structure

The full reporting jurisdiction distribution has 21 labels; the top 3 contain 37/69 records (53.6%).Other known labels contain 32 records.

For 69 records with known labels, the effective category count is 6.2, versus 21 actual labels. Definitions and scope are in the methodology.

The table shows ten labels; 11 others are included in the calculations above.

Recorded labelRecordsShare of cohort
Jiangsu2536.2%
Shanxi68.7%
Zhejiang68.7%
Hebei45.8%
Shanghai34.3%
Anhui34.3%
Shandong34.3%
Henan34.3%
Guangxi22.9%
Hubei22.9%

Record counts do not rank supply capability or economic size.

The largest intersection, Jiangsu × Advanced equipment, contains 22 records, or 88.0% of the 25 records carrying the Jiangsu label.

reporting jurisdictionindustryIntersection recordsCohort share
JiangsuAdvanced equipment2231.9%
ZhejiangAdvanced equipment45.8%
AnhuiAdvanced equipment34.3%
ShanxiAdvanced equipment34.3%
HebeiAdvanced equipment34.3%
ShanghaiAdvanced equipment22.9%
ShandongAdvanced equipment22.9%
ShanxiAdvanced materials22.9%

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 32 non-empty cells; the other 24 remain in the analysis.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name69/69100.0%
reporting jurisdiction69/69100.0%
industry69/69100.0%
Recorded products69/69100.0%
sub-industry69/69100.0%
Chain labels69/69100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts34
Distinct corresponding companies34
Reviewed Chinese/English paragraph pairs34

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

Transparent rule reminderRecordsCohort share
Contains registration-narrative wording22.9%

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 name68.7%
Recorded products6492.8%
Sub-industry11.4%

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, “forgings” has the most matches: 58/69. Name, product and sub-industry fields match 2, 57 and 1 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
forgings58 · 84.1%2571

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.

5 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

20 of this cohort’s 69 records link through existing company-ID mappings to 2026 lists from all jurisdictions (29.0%). 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 IDs2002020

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

Material delivery requires stable-production evidence

The Metals and alloy materials label covers 4 records (5.8% of this cohort). This archive clue raises a verification question about Materials of defined composition and form with batch 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 Precision Casting Forging Heat Treatment Keyword Candidate Study: 65; records in this cohort but outside that set: 4. The intersection/union ratio is 26.7%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Casting Forging Forming Equipment Keyword Candidate Study: 67; records in this cohort but outside that set: 2. The intersection/union ratio is 17.9%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
Shanxi Jinrui High Pressure Rings Co., Ltd.ShanxiNew energy and power equipment
Yuxing Fasteners(Jiaxing) Co., Ltd.ZhejiangAdvanced equipment
Guizhou Aviation Technical Development Co., Ltd.GuizhouAdvanced equipment
Hangzhou Qianjin Forging Co., Ltd.ZhejiangAdvanced equipment
Dandong Fengneng Industrial Co., Ltd.LiaoningAdvanced equipment
Wuxi Flange Forging Co., Ltd.JiangsuAdvanced equipment
Jiangsu Haiyu Machanical Co., Ltd.JiangsuAdvanced equipment
Wuxi Hongda Heavy Industry Co., Ltd.JiangsuAdvanced 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