Q: What services can we provide?

Accepted Delivery Terms: FOB, CIF, EXW, Express Delivery； Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF; Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow; Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.

Question 1

How can we guarantee quality?

Accepted Answer

Always a pre-production sample before mass production;

Always final Inspection before shipment;

Question 2

How long will the plating color last?

Accepted Answer

Generally 6 month for Water Plated color , 1 - 2 years for vacuum plated color if in proper wearing.

Question 3

What services can we provide?

Accepted Answer

Accepted Delivery Terms: FOB, CIF, EXW, Express Delivery；

Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;

Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow;

Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.

Question 4

What's the packaging of your jewelry?

Accepted Answer

Normally we use OPP bag, bubble bag and paper box to pack the goods,custom packaging is acceptable as well.

Question 5

What’s the shipment method? How long does it take for delivery?

Accepted Answer

Our product distributed to all over the world. Shipped by DHL / Fedex / TNT / UPS takes 3-7 days, Epacket takes 7-15 days, China Post takes 15-30 days.

Question 6

Do you offer after-sales warranty service?

Accepted Answer

Yes, we will refund or resend products if fading, stone falling off and other quality problems found in 1 month receipt of goods. Furthermore, we offer 1 year after-sales warranty service, but you need pay the shipping charge.

Question 7

What evidence should verify that a vermeil SKU uses the required sterling silver base across significant surfaces and relevant components?

Accepted Answer

The 925 sterling silver base should be confirmed for the hoop body and separately for the ear pin, hinge, closure, and soldered areas, since a single material claim on the visible hoop does not automatically extend to these smaller functional parts. Buyers can request a component-level bill of materials, supplier material declarations, and test or screening records where relevant to confirm which parts share the sterling silver construction and which use a different approved alloy. Zhefan confirms the base material and component structure at the specification stage, before quotation and sampling, so the material description matches the approved construction. Where any component differs from 925 sterling silver, that difference should be disclosed in the specification, since a gold vermeil claim depends on the qualifying silver base actually being present under the plated surfaces it covers.

Question 8

How should a wholesale brand choose between 14K and 18K gold vermeil when color tolerance, retail positioning, repeatability and cost all matter?

Accepted Answer

The choice between 14K and 18K gold vermeil is a brand-positioning decision as much as a technical one, since the two karats differ in color tone, cost, and how tightly color can be held across repeat orders. 18K generally reads as a deeper, warmer gold suited to higher retail tiers, while 14K offers a lighter tone often used for everyday or accessible price points, and both require an approved physical color sample rather than a digital reference to control repeatability. Buyers should compare target retail price, brand color identity, and order volume against each karat's typical cost and color-matching tolerance before committing. Zhefan develops a physical color sample for the selected karat so the buyer can approve the actual tone before bulk production. The final choice should reflect the target market and retail tier, not karat number alone.

Question 9

How should buyers verify a 2.5-micron gold vermeil requirement when thickness can vary across different surfaces and details?

Accepted Answer

A stated 2.5-micron gold vermeil requirement should be verified with recorded measurements at defined points, not accepted as a verbal claim, since coating thickness on star hoop earrings can vary between the outer hoop, inner surface, star edges, recessed areas, hinge, and closure. Buyers should define these representative measurement points in advance and request multi-point XRF testing or laboratory verification where appropriate, with results tied to a specific sample ID rather than a single averaged figure. Zhefan records the agreed measurement points and target thickness in the product specification once the structure and plating requirements are confirmed and uses these points during sample and bulk inspection. A reading from one flat surface should not be treated as representative of the whole product without this defined sampling plan.

Question 10

What underlayer, barrier layer and nickel-related disclosures should be included in a gold vermeil technical specification?

Accepted Answer

A complete gold vermeil specification should cover the full plating stack, not just the visible gold layer, since the base material, underlayer, barrier layer, gold layer, and any topcoat together affect adhesion, color, and durability. For this design, the ear pin, hinge, and soldered areas should be addressed separately from the main hoop surface, since these functional components may use different preparation or materials. Nickel-free claims are product- and market-specific and require supporting evidence, such as material declarations or relevant test records, rather than being assumed from the gold vermeil description alone. Zhefan documents the plating stack and component materials as part of the technical specification during development and reviews nickel-related requirements against the buyer's target market. Any nickel-free claim used in product copy should be backed by evidence specific to that SKU.

Question 11

How should test reports map to individual components, coatings, colors and product variants?

Accepted Answer

A single test report does not automatically cover every version of a star hoop design, since the same style may be produced in polished silver, 14K gold, 18K gold, or other finishes, each potentially using different ear pins, hinges, or plating processes. A report should be checked against the specific SKU, sample or model tested, the components covered, the color or layer system, and the test date before it is applied to a different variant or repeat order. Structural changes, a new plating supplier, or a different karat color are among the changes that may require a targeted retest rather than reliance on an existing report. Zhefan maintains reports against the specific product and scope tested and can support a report-to-SKU matrix so buyers can see which report applies to which variant. One report should not be treated as certifying an entire product line.

Question 12

How can an approved sample remain the operating standard across bulk and repeat jewelry orders?

Accepted Answer

An approved sample functions as a production standard only when it is tied to a defined version and a written specification, not treated as a general visual reference. For these earrings, that specification should record the approved star size, hoop profile, closure structure, gold color, surface finish, and packaging, all linked to the CAD file and sample version used for approval. First-piece and bulk inspections should be checked against this recorded standard, not against general recollection of the sample's appearance. Zhefan connects the buyer-approved CAD, physical sample, and specification into one production reference used throughout sampling and bulk manufacturing. Any design change should trigger a documented reapproval with an updated sample version, so buyers always know which version is currently controlling production.

Question 13

What records should a supplier retain to reproduce an approved gold vermeil color and thickness in replenishment orders?

Accepted Answer

Digital images are not sufficient to control gold color or plating thickness across replenishment orders, since screen rendering and lighting vary and cannot substitute for a physical reference. Suppliers should retain the approved physical color sample, a gold-karat color reference, plating-thickness records, and batch-level production records tied to each order so new batches can be checked against the same standard used for the original approval. Any change in plating supplier or material source should be communicated to the buyer before it is applied to a replenishment order. Zhefan retains the approved sample, color reference, and plating specification for each SKU and rechecks new batches against these records before shipment. A repeat order should trigger new color approval or thickness verification whenever the interval since the last order, or any process change, makes the prior approval uncertain.

Question 14

How can a brand tell whether a jewelry factory is structured for repeat production rather than only one-off sample making?

Accepted Answer

A well-made sample demonstrates design capability, but it does not by itself prove that a factory can deliver stable bulk and repeat production, which depends on process control across casting, polishing, plating, and assembly rather than on one skilled sample maker. Buyers should ask to see how the factory documents sample versions, batch inspection results, and corrective actions when a batch falls outside tolerance, since these records indicate whether repeat production is actually managed rather than repeated by memory. Zhefan applies its proprietary 6-polishing & 6-inspection process across casting, polishing, plating, assembly, and final inspection, with version and batch records maintained for each confirmed project. Brands evaluating a new supplier relationship can request a sample-development or trial order to see this process applied directly to their own design before committing to bulk volume.

Articolo	Dettagli degli orecchini a stella
Nome del prodotto e parola chiave principale	Orecchini a cerchio a stella personalizzati in argento sterling 925, vendita all'ingrosso.
Tipo di prodotto	Orecchini a cerchio compatti / Orecchini a cerchio
Materiale di base	Argento Sterling 925
Progetto esposto	Motivo a stella in rilievo
Struttura ad anello	Cerchio compatto e arrotondato con chiusura a cerniera
Opzioni di finitura	Argento lucido, oro 14 carati, oro 18 carati, oro rosa o tonalità personalizzata approvata
Opzione vermeil d'oro	Vermeil d'oro 14 carati o 18 carati su argento sterling 925
Spessore della placcatura	Confermato in base al mercato di riferimento e alle specifiche di progetto approvate.
Opzione da 2,5 micron	Disponibile su richiesta e previa conferma nelle specifiche approvate per la lavorazione dell'oro vermeil.
Tipo di chiusura	Chiusura ad anello incernierata
Stile di superficie	Finitura lucida a specchio
Dimensioni	Confermato secondo il disegno CAD o il campione approvato
Peso approssimativo	Confermato dopo l'approvazione delle dimensioni e della struttura
Stile del prodotto	Gioielli a forma di stella/celeste
Tipi di ordine idonei	Produzione all'ingrosso, OEM, ODM e con marchio privato
Quantità minima d'ordine di riferimento	60 pezzi per modello
Sviluppo del campione	In genere 7-10 giorni dopo la conferma delle specifiche
Produzione in serie	In genere 2-4 settimane dopo l'approvazione del campione
Spedizione internazionale	Confermato in base alla destinazione e al metodo di spedizione

Elemento del prodotto	Personalizzazione disponibile
Materiale di base	Argento Sterling 925
Diametro del cerchio	Diametro personalizzato in base alle specifiche del marchio
Larghezza del cerchio	Profilo del cerchio sottile, standard o più largo
Spessore del profilo	Regolato in base al peso, alla struttura e al costo previsti.
Dettagli stellari	Dimensioni, posizione, spaziatura, altezza del rilievo e proporzioni delle stelle personalizzabili.
Struttura di chiusura	Tensione della cerniera, lunghezza del perno e posizione di chiusura personalizzabili.
Finitura superficiale	Finitura lucida, satinata, opaca o testurizzata approvata
Finitura in vermeil d'oro	Vermeil in oro 14 carati o 18 carati secondo le specifiche approvate
Colore oro	Oro 14 carati, oro 18 carati, oro rosa, oro champagne o tonalità personalizzata approvata.
Opzioni del logo	Logo inciso al laser, logo stampato o posizione personalizzata del logo
Sviluppo del design	Sulla base di immagini del prodotto, schizzi, file CAD o campioni fisici
Approvazione del campione	Materiale, dimensioni, chiusura, colore e finitura superficiale confermati prima della produzione in serie.
Confezioni a marchio privato	Biglietti personalizzati, scatole, buste, etichette, codici a barre e inserti per imballaggi
Ordini ripetuti	È possibile conservare i file CAD approvati, i campioni, i riferimenti cromatici e le specifiche di produzione.

Capacità Zhefan	Supporto alla produzione e ai progetti
Sviluppo OEM e ODM	Sviluppo personalizzato a partire da immagini del prodotto, schizzi, file CAD o campioni fisici.
Produzione di orecchini personalizzati	Sviluppo di orecchini di design personalizzati e orecchini a cerchio personalizzati per programmi B2B
Produzione in argento sterling 925	Produzione basata su materiali, dimensioni e specifiche strutturali approvate.
Produzione di vermeil d'oro	Opzioni di placcatura in oro 14K o 18K specifiche per il progetto, su argento sterling 925.
Sviluppo CAD e struttura	Diametro dell'anello, larghezza, spessore del profilo, dimensioni della stella e struttura di chiusura confermati prima della produzione dello stampo.
Controllo del colore e dello spessore dell'oro	Caratura dell'oro, colore e spessore della placcatura confermati tramite campioni approvati e specifiche scritte.
Processo di lucidatura in 6 fasi e di ispezione in 6 fasi.	Le molteplici fasi di lucidatura e ispezione contribuiscono a garantire la levigatezza della superficie, il controllo dei dettagli e la coerenza dei lotti.
Ispezione dei dettagli di superficie e stella	Superfici del cerchio, bordi della stella e aree incavate controllate per verificare la presenza di ruvidità, fori, macchie nere e graffi visibili.
Ispezione delle cerniere e della chiusura	Le prestazioni di apertura, l'allineamento delle cerniere, la rettilineità dei perni e l'innesto della chiusura vengono verificati prima della spedizione.
Ispezione finale di finitura	Controllo del colore oro, della finitura superficiale, dei graffi e dell'aspetto generale dopo la finitura
Supporto per la documentazione di conformità	La documentazione relativa a REACH, RoHS o alla Proposition 65 della California può essere discussa in base al campione analizzato, al mercato di riferimento e all'ambito del rapporto.
Sviluppo del campione	In genere, i campioni richiedono circa 7-10 giorni dopo la conferma delle specifiche principali.
Produzione in serie	La produzione in serie richiede in genere circa 2-4 settimane dopo l'approvazione del campione.
Riferimento MOQ	Il quantitativo minimo d'ordine (MOQ) standard è di 60 pezzi per modello.
Supporto per marchi privati	Sono disponibili loghi personalizzati, biglietti, scatole, buste, etichette, codici a barre e imballaggi brandizzati.
Gestione degli ordini ripetuti	Campioni approvati, file CAD, riferimenti cromatici e registri di imballaggio possono essere conservati per il rifornimento.
Preventivo basato sul progetto	Il prezzo viene calcolato dopo la conferma di dimensioni, peso, finitura, requisiti di placcatura, imballaggio e quantità.

Produttore OEM di orecchini a cerchio a stella in argento sterling 925

Orecchini a cerchio a stella in vermeil d'oro personalizzati per collezioni di gioielli all'ingrosso e a marchio privato

Orecchini a cerchio a stella personalizzati in argento sterling 925, vendita all'ingrosso.

Dettagli degli orecchini a cerchio a stella in argento sterling 925

Specifiche degli orecchini a cerchio B2B Star

Orecchini a cerchio a stella personalizzati e opzioni di etichetta privata

Perché i marchi scelgono Zhefan Jewelry per la produzione su misura