Guangzhou, China · Est. 2008

Made for your brand.

We develop stainless steel jewelry for brands and retailers worldwide — from your sketch or reference sample to a finished collection, with one point of contact answering for every stage.

Custom stainless steel jewelry collection developed by KUBO Jewelry
Custom collection, Guangzhou

The range, end to end

Nine categories,
photographed as produced.

The same four finishes — steel, gold, rose gold and black — run across all of it, which is why a collection assembled from three categories still reads as one brand.

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A stainless steel jewelry collection on stone plinths — necklaces, earrings, rings and bracelets developed by KUBO Jewelry
304 / 316L Both in regular production

How we work

A manufacturing partner at every stage.

Most overseas buyers lose control of a project between the sample and the bulk order. We remove that gap by keeping development, production and finishing under one roof — and one person answering for it.

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About KUBO →

Process

Four stages,
no guesswork.

You always know which stage your project is in and what is needed from you next.

01

Brief & review

You send a sketch, reference or written spec. We come back with feasibility, material options and a development scope.

02

Sample approval

Physical samples are produced and revised until the specification is signed off. Nothing enters production before that.

03

Production

Bulk runs against the approved sample, with in-line checks at casting, polishing, PVD coating and assembly.

04

Branding & dispatch

Logo application, packaging, final inspection and export documentation. Door-to-door or FOB — your call.

Why brands work with us

A supplier you can
put in front of your customer.

Stainless steel only. That focus is why the material knowledge, the finishing options and the tolerances are consistent — collection after collection.

18 yrsMaterial specialisation
304 & 316LBoth in regular production
10–15Days for sampling
GlobalExport markets served

Common questions

Asked before
the first order.

What is the minimum order quantity?

MOQ depends on the design, the production method, the finish and the level of customisation — a plain band and a hollow pendant with soldered components are not comparable. Tell us your intended quantity per design and we will tell you honestly whether it is feasible and what changes would make it feasible. There is no single company-wide number.

All questions

How long do sampling and production take?

Sampling typically takes 10–15 days after the specification is approved, and longer where new tooling is required. Bulk production timing is confirmed in writing once the sample is signed off; design complexity, tooling, material availability, finishing and the number of approval rounds all affect the schedule. You receive a dated production calendar rather than a single estimated number.

All questions

Which stainless steel grade should I choose — 304 or 316L?

Both are available and both are in regular production here. 316L contains molybdenum, which improves resistance to chlorides and sweat, so it holds up better in daily wear and in humid climates; 304 is the standard grade and costs less. For earrings and pieces worn against the skin, 316L is usually the right call. For charms, components and lower price points, 304 is often sufficient.

All questions

Stainless steels are steels with a chromium content of at least 10.5 % — the element that forms the passive oxide layer which makes the metal corrosion-resistant.

Composition basis: ISO 15510:2014, Stainless steels — Chemical composition, published by the International Organization for Standardization. Both grades we produce, 304 and 316L, fall under it.

Send a sketch.
We will tell you what it takes.

A rough idea is enough to start. You will get an honest assessment of feasibility, minimum quantity and timing — before any commitment.

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