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Research findings
Filter-difference study
Against the 4,085-record Advanced equipment and industrial automation / Process equipment and inspection instruments Supply-chain Study, this 2,907-record cohort shares 2,907 records. Only 0 occur here and 1,178 only in the reference; the union contains 4,085. These are filter-membership differences, not company entries or exits.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 2,907 | 2,907 | 15.1% | 2026-10-16 |
An ID-deduplicated archive snapshot, not the whole market, current recognition or operating results.
Filter differences and comparison link
The largest recorded sub-industry participation gap is for Advanced medical devices: 24/2,907 here versus 320/4,085 in the reference, an absolute difference of 7.0 percentage points. The cohorts have overlapping company IDs and are not independent samples.
| sub-industry | Focal count/base | Reference count/base | Participation gap (pp) |
|---|---|---|---|
| Advanced medical devices | 24/2,907 | 320/4,085 | -7.0 |
| Special-purpose machinery | 418/2,907 | 432/4,085 | +3.8 |
| Precision manufacturing | 244/2,907 | 246/4,085 | +2.4 |
| Instrumentation and testing equipment | 564/2,907 | 700/4,085 | +2.3 |
| Pumps, valves and fluid control | 233/2,907 | 248/4,085 | +1.9 |
Zero means no recorded label, not no business; multi-label cells overlap.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| Advanced equipment and industrial automation / Process equipment and inspection instruments | 4,085 | 2,907 | 1,178 |
| Advanced equipment | 4,918 | 2,907 | 2,011 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Jiangsu | 562/2,907 | 19.3% |
| reporting jurisdiction | Zhejiang | 389/2,907 | 13.4% |
| reporting jurisdiction | Shandong | 238/2,907 | 8.2% |
| reporting jurisdiction | Guangdong | 188/2,907 | 6.5% |
| reporting jurisdiction | Shenzhen | 136/2,907 | 4.7% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 1,193/2,907 |
| Existing reviewed bilingual excerpt pairs | 1,220 |
| IDs linked to 2026 local lists | 720/2,907 |
| Product-field rule reminders | 296/2,907 |
Existing excerpts do not certify entire old reports; list linkage is not final recognition. Full definitions are on the series page.
Recorded roles and delivery checks
Line delivery adds process-interface responsibilities
The Intelligent manufacturing line equipment label covers 138 records (4.7% 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 and industrial automation / Process equipment and inspection instruments Supply-chain Study: 2,907; records in this cohort but outside that set: 0. The intersection/union ratio is 71.2%, a measure of label overlap rather than business collaboration. Read comparison
Shared records with Instrumentation and testing equipment / Advanced equipment and industrial automation / Process equipment and inspection instruments Sub-industry and Supply-chain Study: 564; records in this cohort but outside that set: 2,343. The intersection/union ratio is 18.5%, 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 |
| Jiangsu Luokai Mechanical & Electrical Co., Ltd. | Jiangsu | Advanced equipment |
| Shenzhen Pacific Union Precision Manufacturing Co., Ltd. | Shenzhen | Advanced equipment |
| Okada Intelligence (Jiangsu) Co., Ltd. | Jiangsu | Advanced equipment |
| Sichuan Jidi Machinery Industry Co., Ltd. | Sichuan | Advanced equipment |
| Company 0196799c | Ningbo | Advanced equipment |
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 |
| Jiangsu Luokai Mechanical & Electrical Co., Ltd. | Company data profile |
| Shenzhen Pacific Union Precision Manufacturing Co., Ltd. | Company data profile |
| Okada Intelligence (Jiangsu) Co., Ltd. | Company data profile |