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3D printer

3D printer

With the rapid development of 3D printing technology,3D printers are now widely used in industrial manufacturing,education,medical modeling,and rapid prototyping.Compared with traditional equipment

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Precision electronic components

Precision electronic components

With the rapid development of precision electronic components,manufacturers are facing increasingly strict requirements for assembly accuracy,stability,and long-term reliability.

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Home Furnishings

Home Furnishings

In the home furnishings industry,especially in doors,windows,and hinge systems,fasteners play a critical role in structural stability,long-term durability,and smooth operation.Our client is a manufacturer of residential and commercial door&window systems

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Auto Parts

Auto Parts

In automotive applications,different vehicle systems require different types of fasteners.AOYI provides a full range of Auto Parts fasteners,covering Custom Parts,CNC Lathe Parts,Stud&Rod,Rivets,and Nuts&Washer,all designed to meet strict automotive performance standards.

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Sports Equipment

Sports Equipment

With over 20 years of industry experience,Dongguan AOYI Hardware Co.,Ltd.provides one-stop manufacturing solutions for sports equipment,supporting global customers with high-strength metal fasteners and precision components.Established in April 2009,AOYI has grown into a reliable OEM/ODM partner for sports,fitness,and protective equipment manufacturers.

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Infant and Toddler Stroller

Infant and Toddler Stroller

Infant and toddler strollers require lightweight yet highly durable components to ensure safety, stability, and smooth operation. AOYI Hardware provides custom-engineered metal fasteners, including cold-headed screws, bolts, studs, rivets, and CNC lathe parts, that play an essential role in the structural integrity and daily performance of modern baby strollers.

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Medical Equipment

Medical Equipment

Our solutions are widely applied in precision hardware accessories for medical equipment and auxiliary hardware for surgical instruments.These components are critical for maintaining equipment accuracy,operational reliability,and patient safety in hospitals,clinics,and research facilities.

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New Energy Vehicle Battery

New Energy Vehicle Battery

As New Energy Vehicles continue to evolve,the performance and safety of the Battery Pack System depend heavily on reliable fastening and precision metal components.AOYI Hardware provides a full range of custom and standard fasteners engineered for the complex environments of EV battery modules,battery trays,cooling plates,and high-voltage connection systems.

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<span>200+</span> Clients Served Worldwide

200+ Clients Served Worldwide

We are a specialized manufacturer of non-standard/ standard cold heading screws, bolts, studs, rivets, CNC lathe parts, and other metal fasteners.

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  • Contacts

    Tel:86-769-8232 4301

    Phone:86-137-2576-8055

    Email: linda@dgaoyi.com /sales0l@dgaoyi.com

    Whatsapp:137-2576-8055

    Add: 5# North Third Street, Banhu industrial DistrictHuangjiang, Dongguan city, cuangdong Province,China, 523753

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