ISO 9001 certificate
Quality management system certificate for Tuguan Semiconductor.
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Certifications & Quality
Our quality workflow helps align inspection documents, material traceability, and compliance declarations with each quotation or project scope.
Certifications
Standards & Compliance
Latest certificates and declarations are provided on request so the issued version matches the quotation or project scope.
ISO 9001:2015
Quality Management System
Issued by: Accredited certification body
QMS-related documents can be requested for supplier qualification and project review.
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Semiconductor Equipment & Materials
Issued by: SEMI International
Applicable semiconductor equipment expectations can be reviewed against the component drawing, material, and use case.
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Restriction of Hazardous Substances
Issued by: EU Directive 2011/65/EU
RoHS declarations can be requested when relevant to the quotation or project scope.
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Chemical Safety Regulation
Issued by: European Chemicals Agency (ECHA)
REACH declarations can be requested when relevant to the quotation or project scope.
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Company & Quality Documents
Selected company qualification and quality documents are shown here for quick supplier review. Latest stamped versions can be requested for a quotation or project file.
Quality system certificate
Chinese quality management certificate copy for company qualification review.
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Third-party test report
External testing document used to support material and compliance review.
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Inspection report record
Supporting test record for customer quality documentation packages.
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Business license
Company registration document for qualification and supplier review.
Request latest documentQuality Process
Our 4-Stage Quality Control
01
Incoming Material Inspection
Incoming material documents and inspection needs are reviewed before production.
02
In-Process Dimensional Control
Operators use inspection tools according to the drawing and agreed control plan.
03
Final Quality Inspection
Critical-to-function dimensions, surface finish, cleanliness, and visual quality can be checked according to the agreed inspection scope.
04
Traceability & Documentation
Certificates, inspection reports, and dimensional data can be included when agreed before order placement.
Inspection Equipment
Measurement Capabilities
| Equipment | Brand / Model | Capability | Accuracy |
|---|---|---|---|
| Dimensional Inspection | Project-specific | CMM or calibrated gauges when required | Per inspection plan |
| Surface Roughness Review | Project-specific | Ra / Rz / Rq measurement when specified | Per agreed method |
| Profile Inspection | Project-specific | Contour / profile review | Per inspection plan |
| Material Composition Review | Supplier / lab scope | Supplier certificate or arranged analysis | Project-specific |
| Trace-Metal Analysis | Arranged when specified | ICP-OES / ICP-MS can be arranged when specified | Lab- and element-dependent |
| Leak Testing | Arranged when specified | Helium leak testing can be arranged for relevant assemblies | Project-specific criterion |