03 / Quality Control

Quality Control & Inspection

Internal drawing, revision and inspection controls for build-to-print manufacturing. The inspection and documentation scope is agreed before production.

View DRAmetal certifications → View cooperating supplier certificate →

REV

Drawing Control

Agreed Inspection

SAMPLE

RFQ Sampling Plan

DOC

Defined Record Package

Company certificate holder: Shenzhen Shixin Metal Products Co., Ltd., operating as DRAmetal. Company certificates are available privately for supplier qualification; the cooperating supplier's document is presented separately below.

Request Certification Documents →

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ISO 9001

DRAmetal is ISO 9001 certified. Certification documents are available on request for supplier qualification.

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AS9100D

DRAmetal is AS9100D certified. Aerospace inspection, first-article and traceability records follow the agreed project requirements.

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ISO 13485

DRAmetal is ISO 13485 certified. Medical component documentation is matched to the agreed project scope.

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IATF 16949

DRAmetal is IATF 16949 certified. PPAP deliverables are agreed against your customer-specific requirements.

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RoHS / REACH

RoHS and REACH documentation is available on request for applicable materials and finishes. Confirm the required declarations in your RFQ.

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UL / Product Approval

UL certification documentation is available on request for applicable products and components. Confirm the model and listing scope for your project.

Dongguan Korsun

A cooperating supplier of DRAmetal. This certificate is displayed with the holder's permission.

Certificate holder: 东莞市科尚机电技术有限公司
Standard: GB/T 19001-2016 / ISO 9001:2015
Certificate number: 46024Q2703R0S
Supplier scope: Production of chassis shell and hardware accessories (excluding qualification licensing requirements).
Issuer: Shenzhen Huazhi Certification Service Co., Ltd.
Printed validity: 30 October 2024 – 29 October 2027

This authorized certificate is held by Dongguan Korsun and covers the production scope stated above. DRAmetal's own management-system certificates and medical-device certification support documentation are available separately on request. The production supplier and project-specific quality records are confirmed during RFQ review.

View original PDF (new tab) Download certificate

2 pages · PDF · 795 KB. Continued validity is subject to the issuer's surveillance requirements.

Incoming Material Inspection (IQC)

Every batch of raw material is verified upon arrival. We check mill test certificates against actual material, perform chemical composition spot-tests, and reject any lot that doesn't match specification.

Mill test certificate verification (EN 10204 3.1)
Spectrometer chemistry check (PMI)
Surface defect visual inspection
Thickness measurement at 5+ points per sheet

First Article Inspection (FAI)

First-article scope, characteristics, method and approval gate are defined by the purchase requirements. An AS9102-format report is prepared only when specified, feasible and included in the quotation.

Characteristics and sampling defined by the buyer
Calibrated method selected for the released geometry
Customer report template reviewed before quotation
Production release gate agreed in writing

In-Process Inspection (IPQC)

In-process characteristics, sampling frequency, responsible operator and any Statistical Process Control method follow the accepted project control plan.

Project-defined characteristics and sampling
Calibrated method appropriate to the tolerance
Defined reaction plan for nonconforming results
Capability study only when specified and quoted

Final Inspection (FQC)

Critical features, measurement method, all-unit or sampled inspection, and acceptance criteria are defined by the accepted project quality plan.

Buyer-defined inspection of critical features
Project-defined sampling for general dimensions
Surface roughness verification
Visual inspection for defects, scratches

Outgoing Inspection (OQC)

Independent secondary check before packaging. Even if FQC passes, OQC re-verifies critical features and confirms the documentation package matches the shipment.

Independent verification (different inspector)
Package count verification
Documentation review
Final sign-off by QA Manager

Post-Delivery Support

Report a suspected nonconformance with the order reference and inspection evidence. Containment, review, disposition, corrective action and record retention follow the accepted quotation, purchase order and agreed quality clauses.

Order-specific notification and disposition terms
Record-retention period defined by agreement
Root-cause review when required by the quality clause
Corrective-action format defined by the customer

Coordinate Measuring Machines (CMM)

Equipment and source confirmed for the RFQ
Part envelope and fixture strategy reviewed
Resolution and uncertainty matched to tolerance
Calibration evidence included only when quoted

Optical Measurement

Method selected for thin-gauge and profile features
Lighting, edge rule and datum setup defined
Part envelope and repeatability reviewed
Equipment source confirmed before order

Surface & Profile

Drawing states parameter, cutoff and target
Method and measurement direction agreed
Sealing-surface scope defined by the buyer
No fixed Ra capability is claimed here

Material Verification

Source documents reviewed when specified
PMI method and responsible party defined by RFQ
XRF or OES route confirmed when applicable
No alloy result is assumed without a report

Hardness & Mechanical

Required method and standard stated by the buyer
Specimen, orientation and sampling agreed
Responsible internal or external route confirmed
Test report supplied only when quoted

Coating & Finish

Coating-thickness method defined by specification
Color and cosmetic sample approved by the buyer
Salt-spray work routed to a responsible test party
Records supplied only when specified and available

Baseline

Commercial Records

Confirm before order

Material or distributor records when available
Drawing-defined dimensional report
Supplier declaration with agreed scope
Packout and identification records
Agreed export documents

For commercial, industrial, consumer products

Customer Template

Automotive Records

Quoted after template review

Customer-specified PPAP level and forms
Process flow and control-plan scope
PFMEA responsibility and format
MSA or capability study scope
IMDS responsibility and source data

DRAmetal is IATF 16949 certified. Confirm the required PPAP scope before order and compare qualification requirements in our IATF 16949 vs ISO 9001 supplier guide .

Buyer-Defined

Aerospace Records

Aerospace quality documentation

AS9102-format first article when quoted
Material-lot linkage when records are available
Buyer-approved external process records
Supplier declarations supported by source data
Record retention and change control by contract

The buyer retains supplier approval and program compliance.

Component Scope

Medical-Program Records

Medical quality documentation

Component drawing and revision records
Project-defined process evidence
Surface-finish verification when specified
Packaging route and responsible party
OEM-owned regulatory and risk documentation

Medical device certification support and related documentation are available on request. Confirm the target market, device scope and required deliverables during RFQ review.

Need a Specific Quality Standard?

Whether you need basic CoC documentation or full PPAP Level 3 with FMEA, our QA team can scope the right package for your industry. Contact us for a tailored quality plan.