Chinese manufacturer of rack mounting heat sink screws | Custom fastener factory

We are a custom fastener manufacturer located in Huizhou, Guangdong Province, China. We specialize in producing non-standard fasteners, including screws, bolts, nuts, washers, pins, gaskets, supports, rivets, CNC milled parts, and CNC turned parts. Our products are widely used in numerous industries, including automotive manufacturing, electronics, construction, aerospace, industrial machinery, medical devices, furniture, home furnishings, and rail transportation.
Since 2016, we have focused on the production of custom rack mounting heat sink screws. Radiator screws are precision fasteners specifically designed for securing heat sinks to rack-mounted equipment, servers, communication equipment, or electronic components. Their main function is to provide a reliable mechanical connection for electronic equipment while ensuring stable installation of the heat sink, thus ensuring the long-term stable operation of the cooling system.
Product Specifications
In order to meet the installation needs of different equipment, we can provide Rack Mounting Heat Sink Screw in various specifications and support OEM/ODM customization.
Customizable parameters include:
Thread Size: M2.5, M3, M4, M5, #4, #6, #8, 1/4-20, etc.
Thread length (Length): customized according to customer needs
Thread Pitch: Metric or Imperial
Head Type: Pan head, countersunk head, round head, flange head, etc.
Drive Type: Cross, Torx, Internal Hexagon, One-Sided, etc.
Tolerance level (Tolerance): Produced according to DIN, ISO or customer requirements
Standard: DIN, ISO, ANSI or non-standard customization
Whether it is standard products or special specifications, we can provide suitable solutions according to the equipment structure.


Certifications & Quality Assurance
Huizhou Zeyao Hardware Products Co., Ltd.'s products meet strict quality and environmental protection requirements and have professional certification documents and test reports.

ISO-9001

PPAP

REACH

ROHS
Why Zeyao Hardware is your best choice for wholesale fastener products
Consumer electronics | Smart home appliances | Drones and smart devices | New energy vehicles | Industrial equipment








FAQ
Q: What are rack-mount radiator screws?
A: They are fasteners used to securely mount radiators to servers, electronic devices, and rack-mount equipment.
Q: What materials are available for radiator screws?
A: We offer carbon steel, stainless steel (304/316), brass, aluminum, and other custom materials.
Q: Can you customize radiator screws?
A: Yes. We support OEM and ODM services based on your drawings, samples, or specifications.
Q: What is your minimum order quantity (MOQ) for fasteners?
A: MOQ depends on product specifications and customization requirements. Please contact us for details.
Q: Can I request free screw samples?
A: Yes. We provide standard samples for your quality assessment before mass production.
Q: Which industries use radiator screws?
A: They are widely used in servers, telecommunications equipment, industrial computers, power supplies, and electronic enclosures.
Q: Do your fasteners conform to international standards?
A: Yes. Our fasteners can be manufactured according to DIN, ISO, ANSI standards or your custom specifications.
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