Customized high-strength screws | Multi-material and multi-thread | Anti-loosening and corrosion-resistant
ISO 9001/DIN certified | Stainless steel/titanium alloy/alloy steel fully compatible
Solve the fastening needs of special assembly scenarios and provide high-precision, anti-fatigue, and anti-loosening connection solutions.
Precision Engineering: Custom screws are made to exacting tolerances, ensuring a perfect fit for your application.
Material Expertise: A wide range of materials are available, including stainless steel for corrosion resistance, titanium for high strength and lightweight applications, and brass for electrical conductivity.
Custom Options: Screws can be customized in size, material, strength, and thread design to meet your specific needs.
Quality Assurance: Every screw is rigorously tested and inspected to ensure it meets the highest quality standards.
Wide Applications: Custom screws are used in a variety of industries, including aerospace, automotive, electronics, and construction.
Precision Engineering: Custom screws are made to exacting tolerances, ensuring a perfect fit for your application.
Material Expertise: A wide range of materials are available, including stainless steel for corrosion resistance, titanium for high strength and lightweight applications, and brass for electrical conductivity.
Custom Options: Screws can be customized in size, material, strength, and thread design to meet your specific needs.
Quality Assurance: Every screw is rigorously tested and inspected to ensure it meets the highest quality standards.
Wide Applications: Custom screws are used in a variety of industries, including aerospace, automotive, electronics, and construction.
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Customized high-strength screws
Specially designed for aerospace, medical equipment and precision instruments, non-standard custom screws support metric, imperial, American thread (M1-M24, UNC/UNF, NPT) and special tooth customization. Made of A2/A4 stainless steel, Ti6Al4V titanium alloy and SCM435 alloy steel, through cold heading + CNC turning process, ±0.01mm precision control is achieved, and 12 surface treatment solutions such as Dacromet coating and chemical nickel plating are provided to meet the reliability and durability requirements under extreme working conditions.
ISO 9001 certification | 5-axis precision machining | aluminum alloy/titanium alloy/stainless steel multi-material
Product Details
Material options
Stainless steel (A2/A4/17-4PH), titanium alloy (Gr5/Gr23), alloy steel (SCM435/4140)
Thread specifications
Metric (M1-M24), Imperial (2-56 to 1"), American (UNC/UNF), special thread (serrated/trapezoidal)
Head type
Hexagon socket (DIN 912), cross recess (ISO 7045), Torx, flange face (DIN 6921)
Surface treatment
Chemical nickel plating, Dacromet, black oxide, PTFE coating, laser marking
Certification standards
RoHS, REACH, AS9100D (aerospace), ISO 13485 (medical)
Product Advantages
Performance Advantages
Ultra High Strength
Alloy steel screws with tensile strength ≥1200MPa (ISO 898-1 12.9 grade), ensuring reliable performance in high-stress applications.
Corrosion Resistance
A4 stainless steel screws pass 2000-hour salt spray test (ASTM B117), providing excellent protection against rust and corrosion in harsh environments.
Lightweight
Titanium alloy screws have a density of only 60% that of steel, while maintaining comparable strength, making them ideal for weight-sensitive applications.
High Precision
Manufactured with tight tolerances, ensuring a precise fit and reliable performance in critical applications.
Durability
Designed to withstand extreme temperatures and pressures, ensuring long-lasting performance in demanding environments.
Process Advantages
Cold heading
The head forming accuracy is ±0.02mm, ensuring the consistency and accuracy of the screw head.
Thread rolling
The thread rolling process increases the surface hardness by 30%, extends the fatigue life by 5 times, and enhances the durability and load-bearing capacity of the screw.
Intelligent detection
The optical sorting machine performs 100% full inspection of the thread parameters to ensure that each screw meets the highest quality standards.
Advanced manufacturing
The most advanced CNC machining and forging technology are used to achieve high precision and high efficiency in screw production.
Surface treatment
Various surface treatments such as white zinc, black zinc, yellow zinc, green zinc, color zinc, silver, gold, chromium, nickel, tin, and copper are provided to enhance the corrosion resistance and aesthetics of the screws.
Service Advantages
Zero MOQ limit
We accept orders from 1 prototype customization to million-level mass production, providing flexible solutions for customers of all sizes.
Global logistics
DHL/FedEx dedicated line with MSDS files to ensure fast and reliable delivery to global customers.
Engineering support
Free 3D models and torque parameter tables are provided to assist customers in design and application.
Customized service
Our team of engineers works closely with customers to develop customized screw solutions that meet specific application requirements.
After-sales support
Provide comprehensive after-sales support, including technical consultation, product repair and replacement services to ensure customer satisfaction.
Application
Aerospace
Satellite bracket locking screws (NASM 21200 standard), engine high temperature zone fasteners (Inconel 718 material)
Medical devices
Orthopedic implant fixing screws (ASTM F136), endoscope component screws (electrolytic polishing Ra≤0.1μm)
Automobile manufacturing
New energy battery module connection screws (arc protection design), gearbox high-strength bolts (grade 10.9)
Consumer electronics
Server rack anti-drop screws (non-magnetic material), smart wearable device micro screws (M1.4 ultra-fine thread)
FAQ
If you have any questions, please feel free to contact us at ada@honscn.com or by phone at +86 17722440307
1
How long is the delivery cycle for non-standard threads?
3-5 days for standard parts, 7-15 days for special threads, other delivery times are determined based on the number of products
2
Can you provide a material certification report?
Of course, SGS/Intertek third-party inspection reports are optional
3
What is the minimum head size of a micro screw?
M1 screws can be processed with 1.5mm hexagon sockets with an accuracy of ±0.02mm
4
Anti-loosening solutions in vibration environments?
Recommended Nord-Lock gasket + pre-applied thread glue combination, anti-loosening level reaches the highest level of DIN 25201
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