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19
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
As a Chinese factory with 19 years of fastener manufacturing experience, over 160 high-precision machines, and a monthly output exceeding ten million pieces, Zeyao provides high-standard Allen Key Stud Bolts to industrial customers worldwide. These products, with their precision structure, excellent torque transmission capabilities, and durability, are widely used in automotive, machinery, furniture, electronics, and industrial assembly.
Product Structure
1. Cup-Head Structure for Enhanced Torque Efficiency
We employ a reinforced cup-head design, resulting in a larger torque contact area and more even force distribution during bolt tightening:
Enhanced Torque Transmission Efficiency: The cup-shaped structure fits snugly against the wrench, minimizing force loss and improving work efficiency.
Reduced Risk of Slippage and Glitching: Effectively reduces frictional resistance between the tool and bolt head, minimizing damage such as biting and head rounding.
Suitable for High-Load Applications: More stable force distribution makes it more reliable in mechanical and power equipment.
2. Enhanced Wear Resistance with Internal Hex Socket
The bolt's inner hole features a high-precision hexagonal socket, ensuring a stronger and more durable fastening:
Higher Wear Resistance: The hexagonal inner wall is precision-machined and surface-treated, reducing wear caused by prolonged tightening.
High Fit and Reduced Stripping: The hexagonal structure perfectly fits the Allen Key, allowing it to withstand greater torque.
Extended Lifespan: Maintains long-term stable performance even in scenarios involving frequent disassembly and reassembly.
Product Picture
Factory equipment
As a trusted fastener supplier in the industry, Zeyao supports OEM/ODM customization services. We can flexibly adjust dimensions, materials, surface treatments, and packaging solutions according to customer drawings, samples, or functional requirements to meet diverse needs across different countries, industries, and application scenarios.
If you are looking for a reliable fastener manufacturer, whether you need bulk purchases of standard parts or customized high-precision non-standard parts, Zeyao can provide you with professional, stable, and efficient production support.
Surface Treatment
Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.
FAQ
Q: Which industries are Allen Key Stud Bolts suitable for?
A: Widely used in the automotive, motorcycle, bicycle, electric vehicle, furniture assembly, electronics, machinery, industrial robots, automated production lines, wind power, and rail transportation industries.
Q: Are you a factory?
A: Yes, we are a fastener factory in China with 19 years of manufacturing experience.
Q: What is the minimum order quantity?
A: We accept small batch purchases; the specific quantity needs to be discussed.
Q: Where is your factory located?
A: Our factory is located in Guangdong, China.
Q: Can you customize bolts?
A: Of course, we support OEM/ODM customization.
Q: Can you produce according to my design drawings?
A: Yes.
Q: Can I get samples before bulk purchases?
A: Of course, we can make samples according to your requirements.
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