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products

Customized hardware

YH FASTENER provides high-precision custom fasteners cnc part engineered for secure connections, consistent clamping force, and excellent corrosion resistance. Available in multiple types, sizes and tailored designs—including customized thread specifications, material grades like stainless steel,carbon steel, and surface treatments such as galvanizing, chrome plating and passivation—our fasteners cnc part deliver exceptional performance for high-end manufacturing, construction machinery, electronic equipment and new energy vehicle assembly applications.

quality bolts

  • Sealing Screws With Silicone O-Ring

    Sealing Screws With Silicone O-Ring

    Sealing screws are screws designed for waterproof sealing. The unique feature of each screw is that it is equipped with a high-quality sealing gasket that effectively prevents moisture, moisture and other liquids from penetrating into the screw connection. Whether it’s outdoor equipment, furniture assembly or automotive parts installation, Sealing screws ensure that joints are protected from moisture. High-quality materials and precision manufacturing processes make Sealing screws superior durability and secure joints. Whether it’s in a rainy outdoor environment or a humid and rainy area, Sealing screws work reliably to keep your unit dry and secure at all times.

  • hexagon socket countersunk head sealing screws

    hexagon socket countersunk head sealing screws

    We would like to introduce you to our latest product: hexagon countersunk sealing screws. This screw is designed to meet the needs of engineering and manufacturing. Its unique hexagon countersunk design is designed to provide a more compact and robust structural connection.

    By employing an Allen socket design, our sealing screws are able to provide greater torque transmission capacity, ensuring a stronger connection, both in vibrating environments and in applications subjected to high forces. At the same time, the countersunk design makes the screw appear flat after installation and will not protrude, which is conducive to avoiding damage or other accidents.

  • pan head torx waterproof o ring self-sealing screws

    pan head torx waterproof o ring self-sealing screws

    Our waterproof screws are designed and manufactured to meet our customers’ needs for high quality and reliability. These screws are treated with a special process to ensure that they have excellent waterproof properties and can be used for long periods of time in wet, rainy or harsh environments without being prone to rust. Whether it’s outdoor installations, ship construction or industrial equipment, our waterproofing screws work reliably and reliably. They undergo rigorous quality control and testing to ensure a perfect fit and provide excellent durability and performance.

  • Countersunk head torx Anti Theft waterproof o ring self-sealing screws

    Countersunk head torx Anti Theft waterproof o ring self-sealing screws

    Company Advantages:

    High-quality materials: Our waterproof screws are made of high-quality stainless steel materials, which have been rigorously selected and tested to ensure corrosion resistance, strong weather resistance, and can withstand the test of harsh environments.
    Professional design and technology: We have an experienced design team and advanced production technology, and can customize all kinds of waterproof screws to meet the specific needs of customers and ensure that the products have excellent sealing performance and stable use effect.
    Wide range of applications: Our products can be applied to a variety of industries, including outdoor equipment, marine vessels, automobiles and outdoor furniture, etc., providing customers with a variety of solutions.
    Green environmental protection: The stainless steel materials we use meet environmental protection standards and have no harmful substance emissions to ensure product safety, environmental protection and sustainable development.

  • waterproof self tapping screw with rubber washer

    waterproof self tapping screw with rubber washer

    One of the key advantages of sealing screws lies in their integrated sealing washer, which ensures a secure and watertight fit upon installation. This feature significantly reduces the risk of leakage and corrosion, making sealing screws an ideal choice for outdoor or moist environments. Additionally, the self-sealing properties of the screws help to prevent loosening over time, maintaining a consistently tight and secure connection.

  • flat countersunk head torx seal waterproof screw

    flat countersunk head torx seal waterproof screw

    Sealing screws with a countersunk recess and internal torx drive feature a unique design that sets them apart in the fastening industry. This innovative configuration allows for a flush finish when driven into the material, creating a smooth surface that enhances both aesthetics and safety. The inclusion of an internal torx drive ensures efficient and secure installation, reducing the risk of slippage and providing a reliable fastening solution for a variety of applications.

  • nylon patch waterproof sealing machine screw

    nylon patch waterproof sealing machine screw

    One of the key advantages of sealing screws lies in their integrated sealing washer, which ensures a secure and watertight fit upon installation. This feature significantly reduces the risk of leakage and corrosion, making sealing screws an ideal choice for outdoor or moist environments. Additionally, the self-sealing properties of the screws help to prevent loosening over time, maintaining a consistently tight and secure connection.

  • stainless steel hexagon waterproof screw with nylon patch

    stainless steel hexagon waterproof screw with nylon patch

    Sealing screws are screws designed to provide an additional seal after tightening. These screws are usually fitted with rubber washers or other sealing materials to ensure a fully sealed connection at the time of installation. They are often used in applications that require water or dust resistance, such as automotive engine compartments, ductwork, and outdoor equipment. Sealing screws can be used as an alternative to traditional screws or can be customized to suit specific installation needs. Benefits include enhanced weathering resistance and improved sealing, ensuring that equipment or structures remain in good working order in harsh environments.

  • torx head waterproof o ring self-sealing screws

    torx head waterproof o ring self-sealing screws

    Waterproof screws are a vital component in construction and outdoor applications, designed to withstand exposure to moisture and wet conditions. These specialized screws are crafted from corrosion-resistant materials such as stainless steel or coated with waterproofing agents to ensure long-term reliability and durability. Their unique design features include specially engineered threads and heads that create a tight seal against the elements, preventing water ingress and potential damage to the underlying structure.

  • Hexagon Socket Head Cap waterproof O Ring Self Sealing Screws

    Hexagon Socket Head Cap waterproof O Ring Self Sealing Screws

    Our Sealing Screw has multiple advantages, let’s take a look at a few of them:

    High-quality materials: Our products are manufactured from the highest quality materials to ensure a strong connection in harsh environments. Whether it’s outdoor equipment or industrial machinery, our Sealing Screw is up to the challenge.

    Perfect sealing performance: Compared with traditional Allen Cup Screw, our products are unique in design and compact in structure, which can ensure perfect sealing performance. Not only are they effective against water and dust, but they also provide reliable electrical insulation. No matter what kind of protection your project needs, we’ve got you covered.

    Variety: In our product range, you will find a wide range of models and sizes of Sealing Screws to meet the individual needs of different projects. From small machines to large machines, we have the right solution for you.

    Continuous Innovation: We are committed to continuous improvement and innovation. We introduce advanced manufacturing technology and quality control systems to ensure that every Sealing Screw meets the highest standards. Our relentless pursuit of excellence has enabled our products to always be at the forefront of the industry. …

  • stainless steel torx anti-theft safety sealing screw

    stainless steel torx anti-theft safety sealing screw

    This screw features a unique Torx anti-theft groove design designed to ensure a secure and secure connection for the project. This design not only provides excellent water resistance, but also provides anti-theft features to prevent unauthorized dismantling and theft. Whether it’s outdoor construction, marine equipment, or other occasions that require waterproofing, our waterproof screws will always maintain a strong and reliable connection to provide safety and protection for your project. Through professional waterproof performance and anti-theft design, our products will provide reliable support for your project, so that it can easily cope with various harsh environments and challenges.

  • Cross Recessed Countersunk head waterproof o ring self-sealing screws

    Cross Recessed Countersunk head waterproof o ring self-sealing screws

    Our waterproof screws are specially designed to provide excellent waterproof performance and are able to resist the erosion of humid environments and harsh weather. Whether it’s outdoor construction, marine equipment, or other occasions that require waterproofing, our waterproofing screws maintain a secure connection to provide reliable support and protection for your project.