Regional and supply-chain research

CNC System Servo Spindle Keyword Candidate Study

CNC System Servo Spindle Keyword Candidate Study. A dated 42-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 9 records (21.4% of this 42-record cohort). The remaining cohort contains 33 records. The comparison concerns archive composition.

The recorded industry label Advanced equipment accounts for 81.0% here (34/42), compared with 25.5% in the parent set (4,918/19,297), an absolute gap of 55.5 percentage points.

16/42 companies link to pages with existing source-supported excerpts (38.1% of the cohort). The other 26 records remain usable for archive composition, but do not support new operating case studies.

Company cohortDirectly linked pagesShare of public archiveArchive date
42420.2%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 42 (0.2%); 19,255 records remain after excluding it.

CategoryCohort count/baseReference: All public archive recordsGap (pp)Representation ratioRest count/base
industry · Advanced equipment34/42 · 81.0%4,918/19,297 · 25.5%+55.53.184,884/19,255
chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments30/42 · 71.4%4,085/19,297 · 21.2%+50.33.374,055/19,255
chain role · Advanced equipment and industrial automation / Core components and digital hardware8/42 · 19.0%173/19,297 · 0.9%+18.221.25165/19,255
sub-industry · Special-purpose machinery7/42 · 16.7%433/19,297 · 2.2%+14.47.43426/19,255
reporting jurisdiction · Shenzhen7/42 · 16.7%1,398/19,297 · 7.2%+9.42.301,391/19,255
reporting jurisdiction · Jiangsu9/42 · 21.4%3,025/19,297 · 15.7%+5.81.373,016/19,255

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

Excluding this cohort, the recorded industry label Advanced equipment covers 4,884/19,255 remaining records (25.4%), an absolute gap of 55.6 percentage points from this cohort.

Concentration and cross-sectional structure

The full reporting jurisdiction distribution has 16 labels; the top 3 contain 20/42 records (47.6%).Other known labels contain 22 records.

For 42 records with known labels, the effective category count is 9.1, versus 16 actual labels. Definitions and scope are in the methodology.

The table shows ten labels; 6 others are included in the calculations above.

Recorded labelRecordsShare of cohort
Jiangsu921.4%
Shenzhen716.7%
Shanghai49.5%
Anhui37.1%
Shandong37.1%
Guangdong37.1%
Liaoning37.1%
Qingdao24.8%
Beijing12.4%
Xiamen12.4%

Record counts do not rank supply capability or economic size.

The largest intersection, Jiangsu × Advanced equipment, contains 8 records, or 88.9% of the 9 records carrying the Jiangsu label.

reporting jurisdictionindustryIntersection recordsCohort share
JiangsuAdvanced equipment819.0%
ShenzhenAdvanced equipment511.9%
ShandongAdvanced equipment37.1%
GuangdongAdvanced equipment37.1%
LiaoningAdvanced equipment37.1%
ShanghaiNext-generation information technology24.8%
ShanghaiAdvanced equipment24.8%
AnhuiAdvanced equipment24.8%

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 21 non-empty cells; the other 13 remain in the analysis.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name42/42100.0%
reporting jurisdiction42/42100.0%
industry42/42100.0%
Recorded products42/42100.0%
sub-industry42/42100.0%
Chain labels42/42100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts16
Distinct corresponding companies16
Reviewed Chinese/English paragraph pairs16

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

Matched fieldCandidatesCohort share
Company name00.0%
Recorded products3583.3%
Sub-industry716.7%

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, “machining centres” has the most matches: 24/42. Name, product and sub-industry fields match 0, 23 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
machining centres24 · 57.1%0231

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.

Intersection with 2026 local lists

12 of this cohort’s 42 records link through existing company-ID mappings to 2026 lists from all jurisdictions (28.6%). 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 IDs1201212

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

Equipment performance must refer to a processing object

The CNC machine tools and machining equipment label covers 4 records (9.5% of this cohort). This archive clue raises a verification question about Machines or manufacturing cells for defined processes; it does not establish that these companies already deliver it.

Delivery framework, stages and original sources

Related studies and shared records

Shared records with Industrial Machine Tool Keyword Candidate Study: 39; records in this cohort but outside that set: 3. The intersection/union ratio is 16.9%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with Precision Spindle Tool Holder Keyword Candidate Study: 8; records in this cohort but outside that set: 34. The intersection/union ratio is 16.0%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
KEDE Numerical Control Co., Ltd.LiaoningAdvanced equipment
Maanshan Jingwei Slewing Bearing Co., Ltd.AnhuiAdvanced equipment
SYNTEC TECHNOLOGY(Suzhou) Co., Ltd.JiangsuAdvanced equipment
Jugang Jinggong (Guangdong) Co., Ltd.GuangdongAdvanced equipment
CHONG QING Kanzasin Technology Co., Ltd.ChongqingAdvanced materials
Guangzhou Haozhi Industrial Co., Ltd.GuangdongAdvanced equipment
Hebei Daheng Heavy Machinery Co., Ltd.HebeiAdvanced equipment
Jiangsutengxuan Technology 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