Approved Sample Reference
Approved samples are used as a practical reference for product shape, dimensions, finish appearance, logo placement, stone details and packaging direction.
Jewelry Quality Control Process
This page is matched with real factory evidence from bench work, polishing, plating, assembly and final inspection, showing how OEM, ODM and private label jewelry projects are reviewed against approved samples, confirmed specifications and packing requirements.

Buyer Qualification
We serve B2B jewelry buyers only. MOQ starts at 50 pcs per style, and retail or single-piece orders are not supported.
Samples and bulk orders are reviewed separately so development and production can be scoped clearly.
Quality control starts before bulk production and continues through the real workshop flow. Approved samples, product details, finish direction, branding and packaging requirements are used as the reference line during material review, bench work, finishing and final inspection.
Approved samples are used as a practical reference for product shape, dimensions, finish appearance, logo placement, stone details and packaging direction.
Drawings, product requirements, dimensions, finish details and packaging instructions should be confirmed before production.
Relevant checks can be carried out during material preparation, production, finishing, assembly, packaging and final inspection.
Inspection points depend on the product category, selected material, finish, components, target market and buyer requirements.
Clear product requirements help reduce avoidable revisions and ensure quality checks match the approved product direction.
The buyer should confirm the intended product appearance, finish direction, branding details, packaging requirements and any required compliance or testing standards before bulk production.
Approved samples, drawings, product specifications, packaging samples and agreed quality requirements are used as references for relevant inspection steps.
FACTORY EVIDENCE
Review real Tianyi factory photography tied to bench work, finish inspection, assembly review and final packing context.



Materials, semi-finished parts and production components can be reviewed before or during manufacturing according to the confirmed product requirements and the approved reference sample.
Review selected material direction, such as stainless steel, brass or another approved option, according to the product specification.
Review chains, clasps, jump rings, posts, backs, connectors, charms, settings and other applicable components.
Review approved stone type, size, color, setting direction and decorative components where applicable.
Review relevant surface-preparation requirements before polishing, plating, PVD or other selected finishing processes.
Review jewelry cards, pouches, boxes, labels, tags, inserts and other packaging components against approved requirements.
Review quantities, product grouping, labels and product identification requirements where applicable.
Material and component checks depend on the product category, approved sample, buyer specifications and project requirements.

Relevant product checks may be carried out during real manufacturing stages such as soldering, shaping, component assembly and stone-setting review so issues can be found before final completion.
Review general shape, product structure, connections, symmetry and proportions against approved references.
Review applicable dimensions such as pendant size, chain length, width, thickness, ring size, bracelet length or component proportions.
Review relevant surface condition before and after finishing, including visible marks, rough areas or incomplete details where applicable.
Review the assembly of chains, clasps, pendants, charms, posts, backs, connectors and other components.
Review the position, orientation and visibility of logos, engraving, initials, symbols or other custom markings.
Review stone placement, setting direction and visible condition where stone details are included in the approved product design.
The timing and scope of in-process checks depend on the product, production method, buyer requirements and agreed inspection plan.

Surface finish is reviewed against the approved sample and confirmed appearance requirements after polishing, plating, PVD or other finishing steps. The relevant inspection points depend on the material, process sequence, product shape and buyer expectations.
Review the overall visual condition of polished surfaces, including visible marks, uneven appearance or incomplete finishing where applicable.
Review texture direction, surface consistency and appearance for brushed, matte or selected textured finishes.
Review color direction, surface appearance and visible consistency for suitable plated or PVD-finished products.
Review the appearance of approved color directions across relevant product pieces, components or sets.
Review logo, text, initial, symbol or other engraving visibility and placement on suitable product surfaces.
Review visible stones, textures, raised elements, recessed areas and other approved decorative product features.
Surface appearance can be affected by product geometry, material, finish process, lighting conditions, handling and use. Final appearance should be confirmed through approved samples and project-specific requirements.


Functional components and assembled details are reviewed according to the product type and approved requirements.
Chain connection; Clasp function; Pendant attachment; Jump ring and connector condition; Length and component alignment
Post and backing condition; Hoop closure where applicable; Pair matching; Component alignment; Stone or decorative detail condition
Ring size where applicable; Shape and surface condition; Stone-setting direction; Engraving position; Component integrity
Stone placement; Setting appearance; Visible loose or missing detail check; Color and size direction; Overall product appearance
Functional and assembly checks are applied according to the product category, approved design, components and buyer requirements.

Final inspection and packing review help confirm that finished products, branding details and packaging match the approved project requirements before shipment preparation, using the finished pieces and packing condition as the last evidence point.
| Checkpoint | Review Focus |
|---|---|
| Product Appearance | Surface condition, finish direction, visible product details and general presentation |
| Product Details | Dimensions, logo, engraving, stones, chains, clasps, components and assembly where applicable |
| Quantity Review | Product count, set grouping, assortment and packing quantity where applicable |
| Packaging Review | Jewelry cards, pouches, boxes, labels, inserts, care cards and outer packaging |
| Label Review | Product labels, carton marks, barcodes or buyer-required labels where applicable |
| Packing Condition | Inner packing, protective materials, carton condition and shipping preparation |
Final inspection scope and packing requirements are confirmed according to the buyer’s approved specifications, packaging instructions and shipment requirements.

Testing, compliance and documentation requirements depend on the product material, finish, destination market, buyer standard and intended product claim, and should be aligned before bulk production and final shipment review.
Buyer-specific inspection requirements, product specifications and acceptance criteria can be reviewed before production.
Material-related requirements can be discussed according to the selected product, finish and destination market.
Photos, videos or other shipment review records can be aligned according to the agreed project process and buyer requirements.
Destination-market, documentation and testing requirements are defined by the buyer and confirmed for each project before quotation.
Claims related to water resistance, tarnish resistance, finish durability or other product performance should be reviewed and supported on a project-specific basis.
Testing and certification conditions will be discussed and confirmed based on specific project and target market requirements.
| Product Type | Typical Inspection Focus |
|---|---|
| Necklaces | Chain length, pendant connection, clasp function, surface condition, engraving and packaging |
| Pendants | Shape, dimensions, surface appearance, bail or connector, logo, engraving and stone details |
| Chains | Link structure, length, width, clasp, finish appearance and component condition |
| Earrings | Pair matching, posts, backs, hoop closure, stone details, surface condition and packaging |
| Bracelets | Length, clasp, chain or cuff structure, engraving, finish and component assembly |
| Rings | Size where applicable, shape, surface condition, engraving, stone setting and finish direction |
| Personalized Jewelry | Name, initials, text accuracy, engraving position, chain or component details and packaging |
| Jewelry Sets | Product matching, color direction, finish consistency, component grouping and set packaging |
Inspection focus is adjusted according to the approved product design, materials, finish requirements and buyer specifications.
Clear communication before production helps align product expectations, inspection points, packaging requirements and delivery preparation.
The exact documentation used depends on the project scope, buyer process and product complexity. Requirements should be confirmed before bulk production.
FACTORY EVIDENCE
Review real Tianyi factory photography tied to bench work, finish inspection, assembly review and final packing context.
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TYN033Custom Charm BraceletCharm Bracelet · Hip Hop · Iced OutView Details
TYN036Custom Tennis BraceletTennis Bracelet · Hip Hop · Iced OutView Details
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TYP002Custom Text PendantText Pendant · Hip Hop · Custom TextView Details
TYP003Custom Text PendantText Pendant · Hip Hop · Custom TextView Details
TYP004Custom Face PendantFace Pendant · Hip Hop · ReligiousView Details
TYR002Custom Eternity RingEternity Ring · Hip Hop · Iced OutView Details
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TYR004Custom Statement RingStatement Ring · Hip Hop · Iced OutView Details 15 product references shown
No product references match this filter.
BUYER FAQ
Review practical questions about manufacturing, samples, quality requirements and production planning.
Quality checks are reviewed against approved samples, confirmed specifications, material requirements, finish directions, branding details, packaging instructions and buyer-specific requirements where applicable.
Finished products can be reviewed before shipment according to the agreed inspection scope, approved sample, product specifications, packaging requirements and final packing instructions.
Relevant checks may include material direction, dimensions, surface condition, finish appearance, color consistency, engraving, stone setting, chain and clasp function, assembly, packaging, quantity and final packing condition.
Materials and components can be reviewed according to confirmed product requirements. The scope of review depends on the product category, selected materials, components and buyer specifications.
Applicable product dimensions can be reviewed against approved drawings, samples or confirmed specifications. The relevant measurements depend on the product type.
Surface finish is reviewed according to the approved sample and confirmed appearance requirements.
For suitable products, PVD or plating appearance can be reviewed according to the approved sample and finish direction. Final appearance depends on the material, product shape, process and lighting conditions.
Yes. Suitable logo markings, engraving, initials, names, symbols and other approved product details can be reviewed for position, orientation and visual appearance.
Stone-set products can be reviewed according to the approved product design. Inspection points may include stone placement, visible setting appearance, color and size direction.
Chains, clasps, connectors and other assembled components can be reviewed according to the product type and approved requirements.
For applicable earring designs, pair matching, component alignment, post and back condition, closure and surface appearance can be reviewed according to the approved requirements.
Yes. Packaging review can include jewelry cards, pouches, boxes, labels, tags, inserts, care cards, quantity, product grouping and outer packing condition.
Buyer-specific quality requirements and inspection checklists can be discussed before production. The requirements should be confirmed with the approved product specifications and sample.
AQL or other buyer-defined inspection requirements can be discussed for applicable projects. The inspection method, sample size, acceptance criteria and scope should be confirmed in advance.
Quality requirements are managed through approved specifications, stage-based checks, final inspection and buyer-defined acceptance criteria where applicable.
Available inspection documentation can be discussed according to the project scope, buyer requirements and agreed quality process.
Pre-shipment photos or videos can be discussed according to the project, buyer requirements and production process.
Third-party inspection coordination can be discussed when required by the buyer. Inspection timing, scope, standards and arrangements should be confirmed before shipment.
Yes. When an order includes multiple styles, finishes or packaging types, inspection points and packing review can be aligned by style, SKU or grouping according to the approved project requirements.
Please include the destination market, buyer standards, required documents and test scope in the project brief. Current documentation and testing arrangements are confirmed for the specific project before quotation.
Testing requirements related to water resistance, finish durability or appearance can be discussed according to the product design, intended claim, target market and buyer standards.
Custom packaging can be reviewed according to approved artwork, samples, dimensions, product fit, labels, inserts and final packing instructions.
Please provide your approved sample or reference, product drawings, material and finish requirements, dimensions, logo details, stone requirements, packaging instructions, target market and any testing or inspection standards.
Quality requirements should be confirmed before bulk production so the product sample, specifications, inspection points, packaging instructions and buyer expectations are aligned.
Submit your product details through the quote form and include any quality checklist, testing standard, packaging requirement or buyer inspection process. The project can then be reviewed for the appropriate next step.
PROJECT REVIEW
Share your product design, approved reference, material and finish requirements, packaging details and any buyer inspection standards. We will review the appropriate quality-control approach against the real production and inspection stages used for your project.