Sealing Screws
YH FASTENER offers sealing screws with built-in O-rings to provide leak-proof fastening against gas, oil, and moisture. Ideal for demanding industrial and outdoor environments.
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Countersunk Hex Socket Machine Screw with O-Ring
The Countersunk Hex Socket Sealing Screw with O-Ring is a precision-engineered fastener designed for secure and waterproof applications in industrial and electronic settings. Its countersunk head ensures a flush finish, while the hex socket drive allows for easy installation with maximum torque transfer. The O-ring provides a reliable seal, protecting against moisture and dust, making it ideal for environments where waterproofing is essential. Crafted from high-quality materials, this screw delivers durability and performance, meeting the needs of demanding applications.
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China Wholesale Custom OEM Tapping Cross Recessed Pan Head Seal Screw
In industrial applications where precision, durability, and leak resistance matter, sealing screws stand out as a critical component. From automotive engines to electronic enclosures, these specialized fasteners ensure that joints remain secure while preventing the ingress of liquids, gases, or contaminants. As a 30-year veteran in the fastener industry, **Dongguan Yuhuang Electronic Technology Co., Ltd** brings unmatched expertise to manufacturing high-quality sealing screws and a wide range of fastening solutions. Let’s explore what makes sealing screws indispensable and how our custom services can meet your unique needs.
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High Quality Flat Head Pan Head Cylinder Head Hexagon Phillips Sealing Screw
Yuhuang provides high-quality sealing screws in flat head, pan head, cylinder head, and hexagon Phillips designs. Equipped with colored sealing rings, they ensure reliable waterproofing, dustproofing, and leak prevention for electronics, automotive, appliances, and industrial assemblies.
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High Quality Stainless Steel Waterproof O-Ring Sealing Screws
High Quality SUS304 Waterproof Sealing O-Ring Screws, crafted from premium SUS304 stainless steel, offer exceptional corrosion resistance. The integrated O-ring ensures reliable waterproof sealing, preventing leaks in damp or submerged environments. Ideal for machinery, plumbing, and outdoor equipment, they blend durability with precise, secure fastening.
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Black nickel sealing phillips pan head o ring screw
Black nickel sealing phillips pan head o ring screw .The head of pan head screws can have slot, cross slot, quincunx slot, etc., which are mainly used to facilitate the use of tools for screwing, and are mostly used on products with low strength and torque. When customizing non-standard screws, the corresponding non-standard screw head type can be customized according to the actual use of the product. We are a fastener manufacturer integrating R&D, production, sales and service, and a screw fastener manufacturer with more than 30 years of customization experience. We can process customized screw fasteners with drawings and samples according to customer needs. The price is reasonable and the product quality is good, which is well received by new and old customers. If you need, you are welcome to consult!
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Custom sealing phillips washer head screw
Custom sealing phillips washer head screw.Our company has been engaged in customizing non-standard screws for 30 years and has rich experience in production and processing. As long as you provide the requirements for non-standard screws, we can produce non-standard fasteners that you are satisfied with. The advantage of customized non-standard screws is that they can be developed and designed according to the user’s own needs, and suitable screw pieces can be produced, which solves the problems of fastening and screw length that cannot be solved by standard screws. Customized non-standard screws reduce the production cost of enterprises. Non standard screws can be designed according to the needs of users to produce appropriate screws. The shape, length and material of the screw are consistent with the product, saving a lot of waste, which can not only save costs, but also improve production efficiency with appropriate screw fasteners.
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pin torx sealing anti tamper security screws
pin torx sealing anti tamper security screws .The groove of the screw is like a quincunx, and there is a small cylindrical protrusion in the middle, which not only has the function of fastening, but also can play the role of anti-theft. When installing, as long as a special wrench is equipped, it is very convenient to install, and the tightness can be adjusted automatically without worry. There is a ring of waterproof glue under the sealing screw, which has the function of waterproof.
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Anti Leak Customized Black Coated Washer Torx Slotted Sealing Screw
Anti Leak Customized Black Coated Washer Torx Slotted Sealing Screws are engineered for leakproof performance. Customizable in size, thread, and specs to fit unique needs, they feature a black coating for corrosion resistance and durability. Equipped with a washer and sealing design, they ensure tight, long-lasting sealing. Dual Torx-slotted drive fits diverse tools for easy installation, ideal for bathroom, home appliances, and industrial equipment—delivering reliable fastening and effective leak prevention.
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Custom Blue Anti Loosening Coating Torx Slot Washer Sealing Screw
Custom Blue Anti Loosening Coating Torx Slot Washer Sealing Screws offer tailored solutions—customizable in size, thread, and specs to match unique needs. The blue anti-loosening coating boosts durability, resists corrosion, and prevents loosening even in vibrational environments. Their Torx slot enables anti-slip, easy tool tightening, while the integrated washer enhances sealing performance (waterproof, leakproof). Ideal for electronics, home appliances, and industrial equipment, delivering reliable fastening and long-lasting protection.
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Stainless Steel Pan Head Phillips O Ring Rubber Sealing Screw
Stainless Steel Pan Head Phillips O Ring Rubber Sealing Screws combine durable stainless steel construction (for corrosion resistance) with an integrated rubber O-ring for reliable waterproof, leak-proof sealing. Their pan head enables flush surface fitting, while the Phillips recess allows easy tool-driven tightening. home appliances, outdoor equipment, and electronics—blending secure fastening with robust moisture protection to ensure long-term stable performance in damp or wet environments.
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Leak Proof And Waterproof Customizable Hexagon Socket O-Ring Sealing Screws
Leak-Proof and Waterproof Customizable Hexagon Socket O-Ring Sealing Screws are engineered for tight, moisture-resistant fastening. Equipped with integrated O-rings, they form a reliable seal to prevent leaks, ideal for plumbing, automotive, electronics, and industrial equipment. The hexagon socket design enables easy, secure tightening, while customizable options (size, material, seal strength) adapt to diverse needs. Crafted for durability, they withstand harsh environments, delivering long-lasting, waterproof performance.
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Precision Phillip Flat Slotted Head Waterproof o-Ring Sealing Screw
Precision Phillip Flat Slotted Head Waterproof O-Ring Seal Screws are engineered for tight, leakproof fastening. Their dual-drive design—Phillip cross recess and slotted head—accommodates versatile tool use, while the flat head sits flush for a clean, low-profile finish. The integrated O-ring creates a reliable waterproof seal, making them ideal for damp, submerged, or moisture-prone environments like electronics, plumbing, and outdoor equipment. Crafted for precision, these screws ensure secure fit and consistent performance, blending functionality with durability to meet strict sealing requirements.
Machine Screw
Self tapping Screw
Captive Screw
Sems Screw
