Regional and supply-chain research

Motor Servo Drive Keyword Candidate Study

Motor Servo Drive Keyword Candidate Study. A dated 444-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, Zhejiang, contains 76 records (17.1% of this 444-record cohort). The remaining cohort contains 368 records. The comparison concerns archive composition.

The recorded chain role label Advanced equipment and industrial automation / Process equipment and inspection instruments accounts for 50.0% here (222/444), compared with 21.2% in the parent set (4,085/19,297), an absolute gap of 28.8 percentage points.

174/444 companies link to pages with existing source-supported excerpts (39.2% of the cohort). The other 270 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
4444442.3%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 444 (2.3%); 18,853 records remain after excluding it.

CategoryCohort count/baseReference: All public archive recordsGap (pp)Representation ratioRest count/base
chain role · Advanced equipment and industrial automation / Process equipment and inspection instruments222/444 · 50.0%4,085/19,297 · 21.2%+28.82.363,863/18,853
industry · New-energy vehicles116/444 · 26.1%960/19,297 · 5.0%+21.25.25844/18,853
industry · Advanced equipment200/444 · 45.0%4,918/19,297 · 25.5%+19.61.774,718/18,853
industry · Next-generation information technology53/444 · 11.9%5,226/19,297 · 27.1%-15.10.445,173/18,853
industry · Advanced materials15/444 · 3.4%3,381/19,297 · 17.5%-14.10.193,366/18,853
chain role · Advanced materials / Basic and process materials16/444 · 3.6%2,854/19,297 · 14.8%-11.20.242,838/18,853
chain role · Electronic information and digital technology / Core components and digital hardware25/444 · 5.6%3,137/19,297 · 16.3%-10.60.353,112/18,853
reporting jurisdiction · Zhejiang76/444 · 17.1%1,840/19,297 · 9.5%+7.61.801,764/18,853
sub-industry · Special-purpose machinery39/444 · 8.8%433/19,297 · 2.2%+6.53.91394/18,853
reporting jurisdiction · Beijing18/444 · 4.1%1,351/19,297 · 7.0%-2.90.581,333/18,853

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

Excluding this cohort, the recorded chain role label Advanced equipment and industrial automation / Process equipment and inspection instruments covers 3,863/18,853 remaining records (20.5%), an absolute gap of 29.5 percentage points from this cohort.

Concentration and cross-sectional structure

The full reporting jurisdiction distribution has 30 labels; the top 3 contain 195/444 records (43.9%).Other known labels contain 249 records.

For 444 records with known labels, the effective category count is 11.4, versus 30 actual labels. Definitions and scope are in the methodology.

The table shows ten labels; 20 others are included in the calculations above.

Recorded labelRecordsShare of cohort
Zhejiang7617.1%
Jiangsu7416.7%
Shenzhen4510.1%
Shandong317.0%
Guangdong235.2%
Ningbo204.5%
Anhui194.3%
Beijing184.1%
Chongqing173.8%
Shanghai163.6%

Record counts do not rank supply capability or economic size.

The largest intersection, Zhejiang × Advanced equipment, contains 36 records, or 47.4% of the 76 records carrying the Zhejiang label.

reporting jurisdictionindustryIntersection recordsCohort share
ZhejiangAdvanced equipment368.1%
JiangsuAdvanced equipment286.3%
JiangsuNew-energy vehicles245.4%
ZhejiangNew-energy vehicles225.0%
ShenzhenAdvanced equipment204.5%
ShenzhenNext-generation information technology153.4%
ShandongAdvanced equipment132.9%
ChongqingAdvanced equipment132.9%

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 114 non-empty cells; the other 106 remain in the analysis.

Evidence coverage and strength of conclusions

Record fieldNon-empty/cohortCompletion
Company name444/444100.0%
reporting jurisdiction444/444100.0%
industry444/444100.0%
Recorded products444/444100.0%
sub-industry444/444100.0%
Chain labels444/444100.0%

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

Scope of source supportCount
Profiles with source-supported excerpts174
Distinct corresponding companies174
Reviewed Chinese/English paragraph pairs179

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

Transparent rule reminderRecordsCohort share
Contains registration-narrative wording40.9%
Only generic operations vocabulary remains51.1%
Non-empty text shorter than five characters10.2%

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 name9922.3%
Recorded products35980.9%
Sub-industry18040.5%

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, “electric motors” has the most matches: 364/444. Name, product and sub-industry fields match 94, 297 and 160 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
electric motors364 · 82.0%94297160
controllers46 · 10.4%2377
motion control24 · 5.4%0169

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

104 of this cohort’s 444 records link through existing company-ID mappings to 2026 lists from all jurisdictions (23.4%). 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 IDs1041103104

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

Precision-component acceptance depends on operating conditions

The Electric motors and servo drives label covers 144 records (32.4% of this cohort). This archive clue raises a verification question about Transmission, actuation or sensing components with integration 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 Electric motors and servo drives / Advanced equipment and industrial automation / Process equipment and inspection instruments Sub-industry and Supply-chain Study: 117; records in this cohort but outside that set: 327. The intersection/union ratio is 26.4%, a measure of label overlap rather than business collaboration. Read comparison

Shared records with New-energy vehicles / Advanced equipment and industrial automation / Process equipment and inspection instruments Supply-chain Study: 82; records in this cohort but outside that set: 362. The intersection/union ratio is 18.3%, a measure of label overlap rather than business collaboration. Read comparison

Company samples and record links

CompanyJurisdictionRecorded industry
Shenzhen Maintex Intelligent Control Co., Ltd.ShenzhenAdvanced equipment
Wolong Electric (Jinan) Motor.,ltdShandongNew-energy vehicles
Shenzhen Yongyihao Electronic Co., Ltd.ShenzhenNext-generation information technology
Shenzhen Samkoon Technology Corporation Ltd.ShenzhenAdvanced equipment
Ningbo WAN FENG BEARING Co., Ltd.NingboAdvanced equipment
Shanghai Like Technology Co., Ltd.ShanghaiNew-energy vehicles
Anhui Feixiang Electrical Appliance Co., Ltd.AnhuiNew energy and power equipment
Qingdao Reliance Machinery Co., Ltd.QingdaoAdvanced 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