About Kaiming

Who is Kaiming?

Dongguan Kaiming Stainless Steel Jewelry Co,. Ltd. was founded in 2014, and we have been manufacturing the stainless steel magnetic clasps for more than 10 years, and achieving a good reputation in this field, amazing!

We previously focused on domestic market in China, mainly supplied to trading company, wholesaler, brand owner, retailer, with an annual output units of more than 2 million, cover 100+styles of magnetic clasps.

We found that it’s challenging for foreign clients to source from factory directly, nearly 90% of them buy magnetic clasps from wholesaler or trader. In 2022, we intend to let the world hear the voice from Kmintjewelry.com, that’s why you can see this website. Although we are just starting out in the international market, we believe that one day in the future we would be recognized all over the world.

let a true veteran supplier provide you with high quality stainless steel magnetic jewelry clasps.

Kaiming factory

Wholesale Magnetic Jewelry Clasp at Competitive Prices

In 2015, we started the stainless steel magnetic clasps wholesale business by opening the first store at Changan Jewelry Trade Center, Dongguan, Guangdong Province

You can see our samples and finished products at the store, or place order in bulk from us.

We offer various magnetic clasps in different shapes, sizes and colors.

Plenty Stock Stand by to Meet Your Needs Anytime!

Magnetic clasps wholesale business is never easy, but we have great confidence in our products, thanks to these figures witness our development in the domestic market.

Let Kaiming boost your business today!

factory direct store-3

200+

10+

100+

1000+

Happy clients

Years old

Customized project

㎡ Factory size

Our Capabilities

Kaiming Stainless Steel Precision Components

CategoryItemSpecification
Machining scaleMachining scaleDown to 1 mm — micro findings, connector bodies, shackles, rings, custom turned parts
PrecisionStandard toleranceWithin ±0.01 mm, confirmed per drawing (achievable tolerance depends on geometry, material grade and feature type)
MaterialsMetals304, 316L stainless steel (marine grade); titanium
MaterialsDocumentationMaterial certificates available for stainless steel and titanium grades on request
ProcessesIn-house operationsCNC turning; drilling; tapping; polishing; assembly
EquipmentProduction capacity50+ CNC machines, 1,000㎡ workshop
Surface finishesAvailable treatmentsMirror polishing; brushed / satin; PVD color coating; passivation
ComplianceChemical & materialREACH compliant; nickel release/Pb, Cd content testing available for skin-contact consumer accessories; test reports provided on request
Order termsCustomization scopeCustom dimensions, custom finish, laser engraving, custom packaging (MOQs quoted separately)
Lead timePrototype / samplingWithin 3 weeks to a finished functional sample
ServicesOEM / ODMAvailable — hardware-only or complete assembly
Materials We Machine
Stainless steel — 304 & 316L. Our core material. 316L is marine grade and recommended for saltwater, outdoor and skin-contact applications; passivation is available to further improve corrosion resistance and reduce nickel release.
Titanium. For lightweight, hypoallergenic and high-strength requirements — ideal for premium jewelry findings, medical-adjacent accessories and any part where weight matters as much as strength.
 
Scope Note: Kaiming is a CNC machining specialist. We do not produce cast parts — sand casting, die casting and investment casting fall outside our manufacturing scope. If your component requires a cast geometry, we are not the right supplier for that item; for turned, drilled, tapped and polished stainless steel parts, we are.
 
Tolerances for Titanium: Confirmed per drawing — achievable limits differ from stainless steel depending on part geometry and material behaviour.

Kaiming Story

2014
June 5
Introduced
Kaiming Founded

Two partners, Mr Zhang & Mr Peng founded the factory, focused on domestic market in China.

Old Address: Yongqiang Road, Chongtou Community, Chang’an Town, Dongguan city, China

2015
Aug,30
Off-line store opened
Factory Direct Store
factory direct store-3

Wholesale and retail stainless steel magnetic clasps.

2021
September, 28
Factory moved to new address
Relocation of the Factory

Moved to a new location, 800 meters away from the original address. 

New Address: Shanquan Road No.5, Chongtou, Chang’an Town, Dongguan city, China

2023
March 31
Expanded
Enlarge the Workshop
kaiming workshop

Enlarged the workshop to 1000 square meter, allow to accommodate 50+CNC machines, customer's order delivery date is more guaranted.

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We will contact you soon, please pay attention to the email with the suffix “@kmintjewelry.com”. 

Not sure if your part can be machined? See our 30-second check first: https://kmintjewelry.com/casting-vs-cnc-machining-one-drawing-two-processes/

The ULTIMATE Catalog to Sourcing Magnetic Clasps in China 2023

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