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Research findings
Comparative structure study
The largest recorded reporting jurisdiction, Jiangsu, contains 770 records (18.8% of this 4,085-record cohort). The remaining cohort contains 3,315 records. The comparison concerns archive composition.
The recorded sub-industry label Instrumentation and testing equipment accounts for 17.1% here (700/4,085), compared with 15.7% in the parent set (719/4,590), an absolute gap of 1.5 percentage points.
1,628/4,085 companies link to pages with existing source-supported excerpts (39.9% of the cohort). The other 2,457 records remain usable for archive composition, but do not support new operating case studies.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 4,085 | 4,085 | 21.2% | 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, Advanced equipment and industrial automation, contains 4,590 records. This cohort contributes 4,085 (89.0%); 505 records remain after excluding it.
The parent set, All public archive records, contains 19,297 records. This cohort contributes 4,085 (21.2%); 15,212 records remain after excluding it.
| Category | Cohort count/base | Reference: Advanced equipment and industrial automation | Gap (pp) | Representation ratio | Rest count/base |
|---|---|---|---|---|---|
| sub-industry · Instrumentation and testing equipment | 700/4,085 · 17.1% | 719/4,590 · 15.7% | +1.5 | 1.09 | 19/505 |
| reporting jurisdiction · Shanghai | 171/4,085 · 4.2% | 234/4,590 · 5.1% | -0.9 | 0.82 | 63/505 |
| sub-industry · Industrial robots | 92/4,085 · 2.3% | 142/4,590 · 3.1% | -0.8 | 0.73 | 50/505 |
| reporting jurisdiction · Jiangsu | 770/4,085 · 18.8% | 836/4,590 · 18.2% | +0.6 | 1.03 | 66/505 |
| sub-industry · General industrial equipment and automation | 364/4,085 · 8.9% | 381/4,590 · 8.3% | +0.6 | 1.07 | 17/505 |
| reporting jurisdiction · Shenzhen | 256/4,085 · 6.3% | 313/4,590 · 6.8% | -0.6 | 0.92 | 57/505 |
| reporting jurisdiction · Beijing | 153/4,085 · 3.7% | 191/4,590 · 4.2% | -0.4 | 0.90 | 38/505 |
| industry · Advanced equipment | 2,907/4,085 · 71.2% | 3,283/4,590 · 71.5% | -0.4 | 0.99 | 376/505 |
| industry · Biomedicine | 223/4,085 · 5.5% | 238/4,590 · 5.2% | +0.3 | 1.05 | 15/505 |
| industry · Next-generation information technology | 496/4,085 · 12.1% | 568/4,590 · 12.4% | -0.2 | 0.98 | 72/505 |
Ratio of label participation, not market share; multi-label counts overlap.
Excluding this cohort, the recorded sub-industry label Instrumentation and testing equipment covers 19/505 remaining records (3.8%), an absolute gap of 13.4 percentage points from this cohort.
Concentration and cross-sectional structure
The full reporting jurisdiction distribution has 34 labels; the top 3 contain 1,581/4,085 records (38.7%).Other known labels contain 2,504 records.
For 4,085 records with known labels, the effective category count is 12.8, versus 34 actual labels. Definitions and scope are in the methodology.
The table shows ten labels; 24 others are included in the calculations above.
| Recorded label | Records | Share of cohort |
|---|---|---|
| Jiangsu | 770 | 18.8% |
| Zhejiang | 502 | 12.3% |
| Shandong | 309 | 7.6% |
| Guangdong | 285 | 7.0% |
| Shenzhen | 256 | 6.3% |
| Anhui | 173 | 4.2% |
| Shanghai | 171 | 4.2% |
| Hubei | 154 | 3.8% |
| Beijing | 153 | 3.7% |
| Hunan | 137 | 3.4% |
Record counts do not rank supply capability or economic size.
The largest intersection, Jiangsu × Advanced equipment, contains 562 records, or 73.0% of the 770 records carrying the Jiangsu label.
| reporting jurisdiction | industry | Intersection records | Cohort share |
|---|---|---|---|
| Jiangsu | Advanced equipment | 562 | 13.8% |
| Zhejiang | Advanced equipment | 389 | 9.5% |
| Shandong | Advanced equipment | 238 | 5.8% |
| Guangdong | Advanced equipment | 188 | 4.6% |
| Shenzhen | Advanced equipment | 136 | 3.3% |
| Anhui | Advanced equipment | 123 | 3.0% |
| Hubei | Advanced equipment | 107 | 2.6% |
| Hebei | Advanced equipment | 104 | 2.5% |
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 176 non-empty cells; the other 168 remain in the analysis.
Evidence coverage and strength of conclusions
| Record field | Non-empty/cohort | Completion |
|---|---|---|
| Company name | 4,085/4,085 | 100.0% |
| reporting jurisdiction | 4,085/4,085 | 100.0% |
| industry | 4,085/4,085 | 100.0% |
| Recorded products | 4,085/4,085 | 100.0% |
| sub-industry | 4,085/4,085 | 100.0% |
| Chain labels | 4,085/4,085 | 100.0% |
Non-empty fields are not necessarily accurate or supported by originals.
| Scope of source support | Count |
|---|---|
| Profiles with source-supported excerpts | 1,628 |
| Distinct corresponding companies | 1,628 |
| Reviewed Chinese/English paragraph pairs | 1,672 |
Counts concern existing reviewed bilingual excerpts, not re-certification of originals or entire reports.
| Transparent rule reminder | Records | Cohort share |
|---|---|---|
| Contains registration-narrative wording | 219 | 5.4% |
| Only generic operations vocabulary remains | 119 | 2.9% |
| Non-empty text shorter than five characters | 9 | 0.2% |
A rule hit prioritises review; it does not establish that the entire field is wrong. One record can trigger several rules.
Intersection with 2026 local lists
997 of this cohort’s 4,085 records link through existing company-ID mappings to 2026 lists from all jurisdictions (24.4%). This intersection measures list linkage, not successful recognition or company growth.
| Observation set | List records | New-applicant records | Review records | Mapped company IDs |
|---|---|---|---|---|
| National list records linked to this cohort’s IDs | 997 | 31 | 966 | 997 |
List rows and company IDs are separate counts, not new firms or final recognition.
Stored 2026 local-recommendation records, sources and stage definitionsRecorded roles and delivery checks
Line delivery adds process-interface responsibilities
The Intelligent manufacturing line equipment label covers 156 records (3.8% of this cohort). This archive clue raises a verification question about Integrated process lines with system-acceptance documents; it does not establish that these companies already deliver it.
Delivery framework, stages and original sourcesRelated studies and shared records
Shared records with Advanced equipment / Advanced equipment and industrial automation / Process equipment and inspection instruments Supply-chain Study: 2,907; records in this cohort but outside that set: 1,178. The intersection/union ratio is 71.2%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Robotics Keyword Candidate Study: 1,143; records in this cohort but outside that set: 2,942. The intersection/union ratio is 24.7%, a measure of label overlap rather than business collaboration. Read comparison
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Henan Taihang Quanli Heavy Industry Co., Ltd. | Henan | Advanced equipment |
| Sichuan Yuanfang Hightech Equipment Parts Co., Ltd. | Sichuan | Advanced equipment |
| Shenzhen Maintex Intelligent Control Co., Ltd. | Shenzhen | Advanced equipment |
| Shenzhen Megmeet Welding Technology Co., Ltd. | Shenzhen | Producer services |
| Jiangsu Luokai Mechanical & Electrical Co., Ltd. | Jiangsu | Advanced equipment |
| Shenzhen Pacific Union Precision Manufacturing Co., Ltd. | Shenzhen | Advanced equipment |
| Selm (Beijing) Technology Co., Ltd. | Beijing | Next-generation information technology |
| Okada Intelligence (Jiangsu) Co., Ltd. | Jiangsu | Advanced equipment |
Stable-ID samples, not rankings; metrics use the full cohort.
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Henan Taihang Quanli Heavy Industry Co., Ltd. | Company data profile |
| Sichuan Yuanfang Hightech Equipment Parts Co., Ltd. | Company data profile |
| Shenzhen Maintex Intelligent Control Co., Ltd. | Company data profile |
| Shenzhen Megmeet Welding Technology Co., Ltd. | Company data profile |
| Jiangsu Luokai Mechanical & Electrical Co., Ltd. | Company data profile |
| Shenzhen Pacific Union Precision Manufacturing Co., Ltd. | Company data profile |