Customized Long Screw Fasteners 8.8 10.9 12.9 High Strength Metric Inch Carbon Steel CSK Countersunk Socket Bolts Supplier

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Customized Long Screw Fasteners 8.8 10.9 12.9 High Strength Metric Inch Carbon Steel CSK Countersunk Socket Bolts Supplier


Our website showcases only a selection of our products. If you have other requirements or can't find the right product, please feel free to contact our customer service team. We are here to assist you!

Custom Design: Precise design and production based on customer-provided drawings or requirements.

Material Selection: Supports a variety of material options to meet performance and durability standards.

Production Lead Time: Flexible delivery times based on order complexity and quantity.

Quality Control: Strict quality inspections throughout the process to ensure all products meet international standards.


measurement systemInch, Metric, ImpérialmaterialCarbon Steel, Alloy Steel, 1022 Steel, 1035 Steel, 1045 Steel
GradeClass 8.8, Class 10.9, Class 12.9Thread TypeHalf Thread Machine Screw
head styleCountersunk Head, CSK Head, Hex Socket Countersunk, Flush Socket HeadfinishElectrophoretic Black, Black Finish
Hydraulic StabilityLong screws improve actuator structure fastening stabilityFlush InstallationCountersunk design reduces actuator surface interference.
Dynamic Load ControlHalf thread supports stable load transfer performance.OEM Structure ReviewEngineering evaluation completed before manufacturing release.
Assembly AccuracyLong shaft improves alignment during actuator assembly.Black Surface ProtectionElectrophoretic black improves industrial appearance consistency.
Industrial Vibration SupportStable fastening under repeated actuator movement cycles.Compact Equipment LayoutFlush structure supports limited installation space.
Mass Production SupportStable manufacturing for repeated OEM actuator projects.Technical CommunicationSupports CAD review and reverse engineering development.


Our products focus on providing high-quality custom solutions for customers. As a leading OEM manufacturer, we can accurately produce a wide range of fasteners, screws, nuts, bolts, rivets, and other products based on customer drawings or requirements. The company uses carefully selected materials and advanced manufacturing processes to ensure that each product undergoes strict quality control and meets international standards. Our services span various industries, including automotive, machinery manufacturing, construction, and electronics, dedicated to providing efficient and reliable custom fastening products for all industries.

Our website currently displays only a portion of our products. If you have specific requirements or need more detailed product information, please feel free to contact us. Our team of professionals is ready to provide tailor-made solutions to help your brand stand out.

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