Scope, format, and availability should be confirmed during RFQ and order review.
Quality & Documents
Quality support tied to the product, order, and application.
For demanding industrial applications, documentation is part of the supply route. JOTAIN can coordinate quality-related requirements based on product type, delivery condition, processing route, and buyer specification.

Documents Buyers May Request
Document scope should be agreed before quotation.
Buyers should state required standards, certificate type, test items, traceability scope, and whether third-party inspection is required.
Scope, format, and availability should be confirmed during RFQ and order review.
Scope, format, and availability should be confirmed during RFQ and order review.
Scope, format, and availability should be confirmed during RFQ and order review.
Scope, format, and availability should be confirmed during RFQ and order review.
Scope, format, and availability should be confirmed during RFQ and order review.
Scope, format, and availability should be confirmed during RFQ and order review.
Scope, format, and availability should be confirmed during RFQ and order review.
Order Review
Documents should be requested clearly.
Document scope should be confirmed before quotation. Buyers should state required standards, certificate type, test items, traceability scope, and whether third-party inspection is required.
Before quote
Share grade, size, delivery condition, application, testing, certificate, and destination requirements.
During order
Confirm inspection items, document format, traceability scope, packing, and delivery coordination.
Sample Documents Buyers May Request
Agree document scope before quotation.
Sample formats can be discussed during order review. Certificate claims should only be published when public certificate files and validity dates are available.
Redacted MTC sample
Sample format can be provided during order review.
- Heat number
- Chemical composition
- Mechanical testing when required
Inspection checklist
Use this to align test items and inspection timing.
- Dimensional check
- Surface check
- Third-party inspection when required
Product tag example
Traceability expectations should be confirmed during RFQ.
- Grade
- Size
- Heat number
- Bundle tag
Packing checklist
Packing should connect product form, destination, and loading plan.
- Bundle protection
- Labels
- Container loading notes
Third-party inspection request
Third-party scope must be confirmed before order.
- Inspection party
- Witness point
- Document format
Factory-Based Proof
Factory-based proof should connect inspection, tags, documents, and packing.
JOTAIN's private processing factories help align order review with real inspection points, product identification, document support, traceability, and packing checks.
Confirm scope, format, timing, and responsibility during RFQ and order review.
Confirm scope, format, timing, and responsibility during RFQ and order review.
Confirm scope, format, timing, and responsibility during RFQ and order review.
Confirm scope, format, timing, and responsibility during RFQ and order review.
Confirm scope, format, timing, and responsibility during RFQ and order review.
RFQ
Send document requirements with your RFQ.
Include delivery condition, processing requirement, destination port, testing requirements, and certificate expectations so the supply route can be reviewed clearly.