Agree the requirements
Review product specifications, reference samples, intended market, inspection requirements and delivery feasibility before committing production.
How we workQUALITY / MANAGEMENT SYSTEM
Quality Management System
Connect the agreed requirement to the production decision.
Xinyinhai’s documented procedures connect engineering, purchasing, production and quality through approved information, defined responsibilities and reviewable records. Explore how those controls support an OEM or ODM project.
FROM REQUIREMENT TO REVIEWQMS
- 01Agree the requirementSpecification, sample and acceptance criteria
- 02Control the informationApproved drawings, materials and instructions
- 03Verify and recordInspection, testing and release decisions
- 04Review and improveFeedback, causes and verified corrective action
Defined responsibilitiesControlled revisionsDocumented decisions
01 / CONNECTED CONTROLS
A quality system across the project.
Inspection sits within a wider process. Requirements, materials, working information and follow-up must connect so each team has a clear basis for its decisions.
Control the approved version
Approve and distribute drawings, BOMs, work instructions and inspection instructions. Communicate changes and withdraw superseded versions from use.
Document controlQualify materials and suppliers
Connect supplier approval and sample assessment with incoming verification, material status and follow-up on recurring quality problems.
Incoming inspectionVerify before release
Use first article approval, production checks, appropriate tests and final inspection records to support acceptance decisions.
Quality control processKeep the records connected
Link the agreed order and production records with material batches, inspection results and delivery information at the required traceability level.
Traceability & materialsReview and improve
Use customer feedback, process data and audit findings to investigate causes, verify corrective actions and update the working standard.
Corrective action02 / APPROVED INFORMATION
Document Revision & Quality Record Control
The file-control procedure defines approval, distribution, change and withdrawal of documents. Record control defines how the resulting evidence is collected, retained and accessed.
| Information | Documented control | Why it matters |
|---|---|---|
| Product requirements and reference samples | Confirm the specification, customer approval and applicable acceptance criteria. | A common basis for engineering, purchasing and inspection. |
| BOM and technical drawings | Approve revisions and communicate changes to the departments and suppliers concerned. | Materials and dimensions follow the agreed design. |
| Process flow, SOP and SIP | Make the relevant work and inspection instructions available at the operation; replace obsolete versions. | Production and inspection use the same current requirements. |
| Inspection, test and review records | Identify, collect and retain legible records with the responsible department and controlled access. | Decisions can be reviewed and investigated when needed. |
On a small screen, scroll the table to compare all columns.
A change needs a shared decision.
A revised material, drawing or customer requirement can affect purchasing, tooling, work instructions and verification. Review the affected scope, communicate the approved change and confirm the information used for the next production run. Certified products also follow their applicable certification-change requirements.
Explore product adaptation03 / PREVENTION & RESPONSIBILITY
Quality Risk Review & Responsibilities
The procedures call for risk identification across design, supply, production, measurement and customer feedback. Relevant departments define actions and follow their effectiveness.
For a buyer, the practical starting point is the product’s intended use, destination market, critical characteristics and known concerns.
Engineering and design review- Engineering and production planning
- Review technical requirements, design inputs, material availability and production feasibility. Coordinate requirement and order changes.
- Purchasing, production and warehouse
- Control supplier information, work instructions, materials, storage and identification through the relevant stages.
- Quality and management review
- Maintain inspection and measurement controls, review nonconformities and use process monitoring and internal audits to identify improvement needs.
04 / CORRECTIVE ACTION
Corrective Action & Effectiveness Review
Customer complaints, significant quality problems, audit findings and abnormal data can trigger corrective action. The documented process connects the response with effectiveness checks and the working standard.
- 01
Contain the issue
Identify the nonconforming material or product and control its use or release while the disposition is reviewed.
- 02
Understand the cause
Quality coordinates the relevant departments to investigate the issue, using inspection records, feedback and process information.
- 03
Assign the action
Define the correction and action to address the cause. Identify who is responsible for implementation and follow-up.
- 04
Verify the result
Check implementation and effectiveness. Reinspect repaired or reworked goods where required before acceptance.
- 05
Update the standard
Incorporate lasting changes into the controlled documents and communicate the revised requirements to the people concerned.
ACTIVITIES & COMMUNITY
Improvement in everyday practice
Explore recorded examples of workplace organization, material flow and shared learning.
Transparent material storage
Clear containers and designated racks make stored parts and tools visible.
5 photos
A designated home for tools and materials
Storage boards, racks and drawers show practical examples of 5S organization.
9 photos
Warehouse rack reworking
A walkthrough records a warehouse rack arrangement labelled as a transport-rack modification.
0 photos · 1 video
05 / PEOPLE & RELIABLE RECORDS
Quality decisions depend on honest information.
The quality-culture procedure sets expectations for truthful inspection records, confidentiality, fair decisions and reporting concerns. Training supports awareness of each person’s responsibilities.
- Record the actual result
- Keep inspection and test information accurate and complete. Do not alter results, conceal nonconformities or bypass the approved release process.
- Maintain competence
- Identify training needs for the role, provide instruction and assess effectiveness through the appropriate knowledge or practical evaluation.
- Raise concerns and follow up
- Provide a route for concerns to be received, investigated and followed through with records and protection of confidential information.
06 / SUPPLIER QUALIFICATION
Supplier Quality Evidence & Certification Review
Use the public process summaries to identify the quality records to review for the site and product scope. Where supplier qualification requires certification, check the applicable certificate holder, scope and validity with your LEANODM contact.
Records to discuss
- Applicable specification, approved sample and revision history
- Supplier approval and incoming-inspection examples
- First article, process and final inspection records
- Relevant tests and measurement-equipment status
- Material, production and shipment record links
- Corrective-action follow-up and effectiveness review
Specify any confidentiality limits and whether a redacted example or a project-specific record is needed.
Review the applicable certificate
For ISO 9001-based supplier qualification, check the certified legal entity, manufacturing site, scope, standard edition, issuing body and validity on the current certificate.
A quality management system certificate and a product-specific approval answer different questions. Product certification and test reports should match the relevant product, market and configuration.
Prepare your review checklistEXPLORE THE DETAILS
Continue your quality review.
BUYER QUESTIONS
Quality management questions.
How is your quality management system different from product inspection?
Xinyinhai’s documented quality management system connects requirements, responsibilities, controlled documents, supplier management, records, internal review and corrective action. Product inspection is one part of that system: it verifies materials and products against the applicable acceptance criteria at defined stages.
How are drawing, BOM and inspection-standard changes controlled?
The documented procedure requires review and approval of changes, controlled distribution to relevant users and withdrawal of obsolete versions. Changes affecting an order are reviewed and communicated with the customer. Product-certification changes also need the approvals applicable to that certified product.
How are quality problems followed through to closure?
Nonconforming items are identified and controlled. The relevant departments investigate the cause and implement the agreed action. Quality follows implementation and verifies effectiveness before closure; lasting changes are incorporated into controlled documents.
What should we check when reviewing ISO 9001 certification?
Check the current certificate, certified legal entity, factory location, scope, edition, certification body and validity. Match those details to the manufacturing site and work being sourced. A quality management system certificate is distinct from certification or test evidence for an individual product.
Can we review quality documents for a supplier assessment?
Define the site, product, review topics and evidence required with your LEANODM contact. Relevant procedures, record examples and applicable certification information can then be discussed, including confidentiality, access and any customer-specific limits.
Does every product use the same inspection or testing plan?
No. The applicable plan depends on the product, intended use, destination market, customer requirements and approved specification. Sampling, routine checks and external testing need to be agreed in that context.
YOUR PRODUCT / YOUR QUALITY REQUIREMENTS
Prepare a focused supplier quality review.
Identify the product, manufacturing scope, target market and quality evidence your team needs. Use the checklist to organize the discussion with your LEANODM contact.
Use the inquiry form to prepare your brief, or share the checklist with your existing project contact. Agree a confidential exchange before sharing restricted records. The topic selector works in your browser and does not submit information.