Stainless steel jewelry manufacturing for brands and wholesale collections. Jiman's published services combine custom design development with existing-style bulk production, including earrings, rings, necklaces, bracelets and bangles.
What the published manufacturing scope means for a buyer.
Dongguan Jiman Jewelry Co., Ltd. identifies its manufacturing base in Chang'an, Dongguan. Its main offering is stainless steel jewelry for OEM/ODM and private-label orders. Two distinct buying routes are visible: adapting an existing production style, or developing a new design from CAD, a sketch or a physical sample. This distinction affects tooling, sample approval and how an order is divided across sizes and finishes. [1] [2]
The bulk range describes a 100-piece minimum per style and no new mold fee for its existing templates. A buyer can compare an existing-style adaptation with a fully custom tool before choosing the production route; the quantity split and changes still need an itemized quotation. [4]
The earring page describes laser-welded posts, several closure types and sample-stage confirmation of post dimensions and clutch tension. These details are useful acceptance points for a jewelry collection, alongside its visual design. [5]
The custom service combines CAD review, tooling, samples, polishing, PVD finishing and branding. A single approval package can therefore tie the shape, closure, color, logo and packaging to the same production reference. [3]
CNFX synthesis of the company’s published information.
Separate the jewelry design from its size, closure and finish variants.
The published range includes hoops, studs, drops, huggies, barbells and threaders. The factory describes friction, clicker, lever and screw-back closures. Specify post dimensions, the closure mechanism and the intended contact use, then qualify the actual finished design. [5]
Jiman lists stackable, signet, spinner and stone-set ring designs with casting, CNC cutting, polishing and PVD processes. Confirm each size and the sizing system before production rather than relying on later resizing, and approve stone or inlay retention where present. [6]
The custom range includes relief pendants, chain constructions, screw-lock bangles and open cuffs. Connector geometry, link movement, hinge behavior and the final finish belong in the approved sample as much as the front-facing appearance. [3]
The bulk catalogue presents ready-to-produce styles with logo engraving and possible design adjustments. Confirm which changes remain within existing tooling and which trigger a new mold, sample round or separate minimum quantity. [4]
Published processes, organized by production stage.
Supply an existing catalogue reference or a drawing, CAD file, photo and dimensions. Establish design ownership and confidentiality terms before disclosing proprietary files. [3]
Review ring sizing, post and closure dimensions, connector strength and stone-setting details. The company-published necklace case describes revising a jump ring before tooling rather than changing only the decorative appearance. [8]
The custom page lists a sample stage before production. Approve material, size, finish color, moving features and logo position together, with the sample revision retained for repeat orders. [3]
The FAQ describes material, dimension, color and polish checks. Translate those categories into order-specific acceptance criteria, including the size/color quantity schedule and packaging labels. [7]
Use the actual sample and report scope, not a catalogue-wide safety claim.
The company hosts report SZXPC26004803902 dated 28 August 2026. It identifies a gold-colored plated jewelry sample and reports a pass for the stated nickel-release test. The sample photograph is a pendant; it does not by itself establish results for every earring post, finish or design. [10]
Report SZXPC26004803901 lists results for lead, mercury, cadmium and hexavalent chromium on a submitted plated-metal sample. It is useful sample documentation, but should not be expanded into a factory-wide certificate or evidence for untested substances and variants. [11]
The main custom pages emphasize 316L steel, while the earring page also mentions 304 on request. Identify the actual alloy and finish in the purchase specification. Coating appearance, adhesion and wear expectations should be tied to agreed tests rather than the website's broad durability claims. [5]
Examples below are company-published project accounts, not independently measured outcomes.
Jiman describes a 100-piece pendant project that adapted an existing mold instead of commissioning a new die. The procurement lesson is to ask which features can be changed economically within a current tool, rather than assuming every new brand requires new tooling. [9]
Its engineering case describes changing jump-ring wire size and closure after reviewing the pendant load. Buyers can use that example to request a documented construction review and acceptance test for their own connectors, without adopting the unquantified return-rate claim. [8]
CNFX procurement assessment.
Jiman's stated scope suits jewelry brands and wholesalers seeking stainless steel collections with controlled variants and private branding. An existing-style program and a new-tool development project should be quoted separately. The most valuable supplier discussion is about the sample approval package: exact alloy, fit and size, closure operation, finish, market-specific testing and quantity by variant. Its published reports offer starting documents to discuss with the supplier; their sample scope needs to match the ordered product.
The bulk page states per style, and the FAQ refers to design, size or style. Ask for the minimum and price against your exact size/color breakdown rather than assuming 100 mixed pieces qualify.
They identify particular submitted samples and test scopes. Match the material, finish, contact use and design of your order to the required test documentation.
Website research · 2026-10-01
Prepared from Jiman Jewelry’s English website. Capability descriptions and application information are company-published; CNFX’s project-fit assessment is editorial analysis. Company claimed indicates profile management, not quality certification. Source methodology.
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