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Choose the plan that suits you best.
19
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
Zeyao, a screw manufacturer with 19 years of experience, specializes in providing high-quality products and customized services to global wholesale buyers. Equipped with over 160 advanced production machines, the factory boasts a monthly output exceeding 10 million units, ensuring consistent fulfillment of high-volume orders. We also support OEM/ODM customization, providing customers with flexible and efficient fastener solutions.


Brass Bushing Sleeve is a commonly used component in mechanical equipment and is widely used in the automotive, machinery, engineering, hardware, electrical appliances and other industries to support, position, reduce wear or guide shaft parts.
Product Features
High Wear Resistance
Made of high-quality H62 brass, it offers high hardness and excellent wear resistance, making it suitable for high-frequency, high-load environments.
Excellent Thermal Conductivity and Corrosion Resistance
Brass possesses excellent thermal conductivity and corrosion resistance, making it particularly suitable for use in humid or lubricated environments, extending its service life.
Precision Machining and Dimensional Stability
Using CNC turning, drilling, chamfering, and other processes, this integrated molded component ensures precise and consistent critical dimensions, such as inner and outer diameters and lengths.
Versatile Applications
Suitable for a variety of assembly environments, including machinery and equipment, automotive parts, household appliances, agricultural machinery, valves, pumps, motors, and bearing seats.
Product Picture








Production Process










Quality Control









Vernier Caliper/Micrometer
Used to measure the outer diameter, length, thickness, and other dimensions of screws, nuts, and other parts.
Torque Meter
Checks whether the torque applied during tightening meets standards, ensuring safe and reliable use.
Depth Micrometer
Used to measure internal dimensions such as hole depth and groove depth to ensure precise assembly.
Plug Gauge
Checks the dimensions of threaded holes or fastener bores to ensure insertion and a tight fit.
Thread Gauge
Used to check thread accuracy to prevent problems such as stripping and sticking.
Ring Gauge
Tests the external thread dimensions of screws to ensure a proper fit with nuts.
Hardness Tester
Measures the hardness of fastener materials to determine whether they meet applicable standards.
Projector
Magnifies the outline of a product to check for any deviations or minor defects.
Salt Spray Tester
Simulates product use in humid or corrosive environments to test its rust and corrosion resistance.
Custom Service
With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.

Contact us now for a quote and samples.
As a fastener manufacturer with 19 years of experience, Zeyao not only offers standard brass bushing sleeves but also supports OEM/ODM customization. Whether you're a wholesaler, brand owner, or project sourcing, we offer high-quality, stable supply, and flexible partnership options.
FAQ
Q: Can I customize the size of the brass bushing sleeve?
A: Yes.
Q: What is the minimum order quantity for the screws?
A: We accept small orders, but the details are negotiable.
Q: Can I get a sample before mass production?
A: Yes. We can customize the sample according to your needs; you will need to pay the sample fee.
Q: Where is your factory located?
A: Our factory is located in Guangdong, China.
Q: How do you ensure quality?
A: From raw materials to finished products, we implement strict quality control processes and are equipped with professional testing equipment to ensure dimensional accuracy and stable performance.
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