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304 North Cardinal St.
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Weekend: 10AM - 5PM
Your Trusted Supplier of Threaded Shafts and Screws
Welcome to PrimeMach, where you’ll find precision-machined threaded shafts, screws, nuts, and lead screws known for durability and consistent performance. Our components are engineered for minimal tolerance deviations and long service life, perfect for industries requiring high-precision motion control.
Explore various forms like screws, nuts, lead screws, threaded rods, or custom shafts, all designed to meet your unique industrial and assembly needs. Whether you’re improving automation equipment, ensuring precise linear motion, or maintaining reliable mechanical assemblies, our threaded components excel, ensuring operational efficiency.
Count on PrimeMach for superior quality and reliability in your mechanical projects. Our threaded shafts and screws elevate your operations through consistent, long-lasting performance. Partner with us for excellence and success in your industry.
Screws
Crafted for exceptional mechanical performance, ensuring durability and precise threading for diverse assembly applications.
Nuts
High-precision machining ensures consistent dimensions and reliable fit in mechanical assemblies.
Threaded Rods
Manufactured with advanced threading technology, providing reliable linear motion and long service life.
Lead Screws
Engineered for precision motion control in automation and machinery, ensuring smooth and accurate operation.
Threaded Shafts
Designed for high-precision rotation and torque transmission in compact mechanical assemblies.
Miniature Drive Shafts
Perfect for small-scale machinery and instruments requiring tight tolerances and durable threading.
Threaded Dowel Pins
Provide secure positioning and alignment in assemblies, manufactured with consistent threading and precision.
Set Screws
Engineered to secure components in place reliably, with high thread accuracy and long-lasting performance.
Customized Swiss Machined Threaded Parts for Your Projects
At our Dongguan-based precision machining facility, we understand the importance of customized threaded components for your applications. With over 15 years of experience in Swiss-type lathe and CNC machining, we specialize in delivering high-precision threaded shafts and parts that meet strict technical requirements. Our focus is on stable quality, tight tolerances, and reliable manufacturing solutions that support your project success.
Tailored to Your Requirements:
Every part has unique specifications. We machine threaded shafts, screws, nuts, and lead screws precisely according to your drawings, tolerances, and functional needs.
Wide Range of Threaded Parts:
From screws, nuts, threaded rods, and lead screws to custom threaded shafts, our Swiss machining capability ensures consistent quality for small and complex parts.
Optimized Machining Performance:
Using advanced Swiss-type lathes and CNC equipment, we ensure excellent concentricity, smooth thread profiles, and stable dimensional accuracy down to ±0.01 mm.
Balanced Precision & Efficiency:
By optimizing machining processes and material selection, we achieve a balance between precision, production efficiency, and cost-effectiveness—ensuring reliable parts for long-term use.
Easily Customize Your Swiss Machined Threaded Parts with Us
Experience a smooth and efficient customization process for precision threaded components. With over 15 years of Swiss-type lathe and CNC machining experience, we have streamlined the production of custom screws, threaded shafts, nuts, and lead screws—removing common manufacturing bottlenecks. Our clear, four-step workflow ensures professional support at every stage of your project.
Understanding Your Operation
Share the details of your machining requirements, including part drawings, materials, thread specifications, tolerances, surface finish, production volume, and expected application performance.
Defining Your Application
Specify the application of your threaded shaft components, whether they are used for screws, threaded rods, nuts, lead screws, transmission parts, fastening systems, or other precision mechanical applications.
Choosing Machining Processes
Select the required machining processes, whether it involves Swiss-type lathe turning, CNC turning, thread cutting, thread rolling, drilling, milling, or secondary finishing operations.
Submitting Your Design
Provide your drawings and specifications, including part shape, dimensions, tolerances, and thread details, ensuring the final machined part fully meets your design intent.
Why Choose Us?
When you choose us, you’re partnering with a manufacturer specializing in Swiss-type lathe and CNC machining for precision threaded shaft components. With over 15 years of hands-on experience, we focus on designing, customizing, and producing screws, threaded rods, nuts, lead screws, and other shaft parts with tight tolerances. We are committed to delivering high-quality machined parts at competitive prices, supported by reliable service from inquiry to delivery.
Flexible Ordering: Order from as few as 1 piece to 10,000+ units, based on your specific machining requirements.
Experienced Team: Our machining team brings over a decade of experience in Swiss-type lathe and precision CNC machining.
Competitive Pricing: As a direct manufacturer, we offer optimal pricing with consistent machining quality.
Comprehensive Capabilities: Our Swiss lathes and CNC equipment cover complete machining processes for threaded shaft parts.
Fast Delivery: Streamlined production and stable capacity ensure efficient turnaround for both small and large orders.
Guaranteed Quality: We follow strict quality control standards, ensuring precision, consistency, and clear communication throughout the project.
Choose a precision Swiss machining manufacturer specializing in CNC threaded shaft parts, screws, lead screws, and custom machined components with tight tolerances.
FAQs About Precision Machined Threaded Parts
Got more questions? We’re happy to answer all your inquiries about Swiss-type lathe and CNC machined components.
Swiss machined threaded parts are precision components used in mechanical assemblies, transmission systems, fastening applications, and motion control systems.
Yes, different machining processes are available, including Swiss-type lathe machining, CNC turning, thread cutting, and secondary operations, depending on part requirements.
Industries such as automotive, electronics, industrial equipment, medical devices, and mechanical engineering commonly use precision threaded shaft components.
Swiss-type lathe machining can achieve tight tolerances, typically up to ±0.01 mm or better, depending on design and material.
Yes, various surface finishes are available, including polishing, plating, anodizing, and other treatments based on application needs.
Quality is ensured through strict process control, in-process inspection, and final dimensional checks using precision measuring equipment.
Yes, custom machining is available based on drawings, samples, or specific technical requirements.
We provide technical support and machining feedback to help optimize part design and manufacturability.
Order quantities are flexible, supporting both prototypes and mass production.
Yes, all parts are manufactured under strict quality standards to ensure consistency and reliability.
Have More Questions?
We are happy to answer any questions you may have about our precision machined threaded parts and manufacturing services.
Get in touch to discuss your custom threaded shaft parts, drawings, or machining requirements.
Production Capacity
Upon receiving your drawings, we’ll speed up sampling, arrange immediate delivery, and ensure fast production of your precision hardware parts!
Production Workshop
We are equipped with multiple production lines and high-precision machine tools, capable of fulfilling your orders of any scale and meeting all your production requirements with ease.
Quality Assurance
Each and every product is subject to rigorous quality assurance checks prior to ex-warehouse shipment, with zero compromise on quality standards.
The Complete Buyer’s Guide to Swiss Machined Threaded Parts
Swiss-type lathe and CNC machined threaded parts are widely used across various industries, including automotive systems, industrial equipment, electronics, precision machinery, and mechanical transmission assemblies. These components—such as screws, threaded shafts, nuts, lead screws, and custom shaft parts—play a critical role in ensuring precision, stability, and long-term performance. With different materials, tolerances, thread standards, and production methods available, selecting the right machining solution is essential for your application.
If you are considering sourcing or importing precision threaded parts—whether for your own assemblies or for wholesale distribution in your local market—this comprehensive guide is designed to provide the key insights you need to make a confident and well-informed purchasing decision.
Table of Contents
Chapter 1
What are Swiss Machined Threaded Parts?
Swiss machined threaded shaft parts are precision mechanical components produced using Swiss-type lathes and CNC machining centers. These parts are typically manufactured from bar stock and feature external or internal threads, tight tolerances, and complex geometries.
Swiss-type machining provides exceptional stability during cutting, making it ideal for long, slender shaft components such as screws, threaded rods, studs, lead screws, and custom threaded parts. The sliding headstock and guide bushing design significantly reduce deflection, ensuring high accuracy and repeatability.
Thanks to their dimensional precision, surface quality, and consistent thread performance, Swiss machined threaded shaft parts are widely used in applications that demand reliable mechanical function. They play a critical role in industries such as automotive, industrial equipment, electronics, and precision machinery, contributing to improved assembly performance, durability, and overall cost efficiency.
Chapter 2
Advantages of Swiss-Type Lathe and CNC Machined Threaded Parts
Swiss-type lathe and CNC machined threaded parts are precision mechanical components widely used across various industries. These parts combine advanced machining technology with controlled processes to deliver consistent accuracy, reliability, and efficiency. Below are their key advantages:
Exceptional Dimensional Accuracy: Swiss-type machining minimizes material deflection during cutting, enabling tight tolerances and excellent concentricity. This ensures threaded parts meet precise dimensional requirements and perform reliably in critical assemblies.
Consistent Thread Quality: Controlled machining conditions produce uniform thread profiles and pitch accuracy, reducing assembly issues and improving mechanical stability across large production runs.
High Production Efficiency: Multiple operations can be completed in a single setup, shortening cycle times and improving overall manufacturing efficiency. This is especially beneficial for high-volume threaded shaft production.
Superior Surface Finish: Swiss machining delivers smooth surface finishes, reducing the need for secondary processing and enhancing part performance in applications involving motion or load transfer.
Excellent Repeatability: Designed for continuous production, Swiss-type lathes ensure consistent quality from the first part to the last, making them ideal for both medium and large batch manufacturing.
As a result, Swiss-type lathe and CNC machined threaded parts are the preferred solution for industries seeking precision, efficiency, and long-term reliability in mechanical components.
Chapter 3
Flexible Threaded Shaft Machining Solutions by Our Factory
At PrimeMach, we understand that every screw shaft or threaded part project has its own precision and performance requirements. Our commitment is to provide custom CNC and Swiss-type screw shafts that perfectly match your application needs. Through precise machining and flexible design, we ensure your parts meet the highest standards of accuracy and durability. Our range of configurations demonstrates our dedication to serving diverse industries with reliable solutions.
Tailoring the Geometry of Your Swiss Lathe Machined Parts
We specialize in producing parts such as threaded shafts, stepped shafts, precision pins, micro rods, bushings, sleeves, spacers, connectors, and other custom turned components. Complex geometries, tight tolerances, and long, slender parts can all be machined with excellent stability and consistency, ensuring a perfect fit for your application.
Dimensional Capability for Precision Machined Parts
Backed by 15+ years of manufacturing experience in Dongguan, we focus on stable production, responsive communication, and dependable lead times. From prototyping to mass production, we provide precision machining solutions, attentive service, and long-lasting components engineered to support your products and supply chain success.
Chapter 4
Applications of Swiss-Type Machined Threaded Shaft Components
Precision Swiss-type machined threaded shaft components are recognized for their versatility and reliability across a wide range of industrial applications. These components are essential in assemblies that require high dimensional accuracy, stable thread engagement, and excellent concentricity, making them indispensable in industries such as automotive, electronics, industrial equipment, automation systems, and precision machinery. Below, we explore the critical roles these threaded parts play in key sectors, highlighting their impact on assembly efficiency, functional performance, and long-term operational stability.
Precision Assembly Applications
Swiss-type machined threaded shaft components play a critical role in precision assembly applications, where tight tolerances, stable thread profiles, and excellent concentricity are highly valued. These components ensure long-term dimensional stability while enabling smooth engagement with mating parts, which is essential for building reliable and durable mechanical assemblies across various systems.
This capability not only improves assembly accuracy and structural reliability but also enhances overall production efficiency by reducing rework and failure rates. As a result, Swiss-machined threaded parts provide a dependable and cost-effective solution for a wide range of industrial applications, delivering consistent quality, improved performance, and long-term operational stability.
Producing Precision Threaded Shafts
The production of precision threaded shafts greatly benefits from Swiss-type machining processes. These components are manufactured in a single setup, which is critical for maintaining tight tolerances, precise thread geometry, and excellent concentricity throughout the machining process. Such capabilities are especially important for screws, threaded rods, lead screws, and other shaft-based fasteners.
As a result, the finished parts exhibit stable dimensions, smooth threads, and consistent quality, ensuring reliable performance in demanding mechanical assemblies. This level of precision and repeatability makes Swiss-machined threaded components indispensable in industries that require high accuracy, durability, and dependable long-term operation.
Precision Threaded Shaft Manufacturing
In the production of precision threaded shafts, Swiss-type machining is highly valued for its ability to maintain tight tolerances while forming complex thread profiles in a continuous process. This machining method ensures accurate material removal and stable cutting conditions, resulting in threads with excellent consistency and surface finish.
Moreover, Swiss machining is designed to handle long, slender shaft components with high dimensional stability, minimizing deformation and ensuring repeatable quality. This capability significantly reduces secondary operations, lowers scrap rates, and shortens lead times, making it an efficient, durable, and cost-effective solution for manufacturing high-precision threaded components.
Threaded Shaft Components (Screws, Nuts & Lead Screws)
The manufacturing of threaded shaft components greatly benefits from Swiss-type machining technology. Its ability to provide continuous support close to the cutting point ensures excellent dimensional stability when machining screws, nuts, threaded rods, and lead screws with high precision requirements.
By combining precise tool control with stable bar feeding, Swiss machining delivers uniform thread profiles, consistent pitch accuracy, and superior surface finish. This results in higher production efficiency, reduced material waste, and longer tool life. In addition, the process supports tight tolerances and repeatable quality, helping lower overall production costs while improving reliability and productivity.
Automation Equipment
In precision machinery and automation equipment, threaded shaft components such as screws, threaded rods, and lead screws are critical for accurate motion control and load transmission. Swiss-type machining ensures high dimensional accuracy and stable thread quality, even for long, slender shafts, by minimizing deflection during cutting.
These precision-machined parts support smooth operation, reduced wear, and long service life in demanding mechanical environments. Their consistent quality and tight tolerances improve overall system reliability, making them essential components in CNC equipment, automated production lines, and precision transmission systems, while also contributing to cost efficiency and long-term operational stability.
Industrial Equipment & Structural Assembly
Threaded shaft components are widely used in industrial equipment and structural assemblies, where they play a vital role in fastening, positioning, and load-bearing applications. Parts such as screws, threaded rods, nuts, and lead screws provide reliable mechanical connections and precise axial movement in machinery, frames, and modular systems.
Through Swiss-type machining, these threaded components achieve high concentricity, stable thread profiles, and consistent strength, even in long or slender designs. Their durability and precision help prevent loosening, misalignment, and premature wear, significantly extending the service life of equipment. As a result, precision-machined threaded shafts are a preferred solution for long-term, stable performance across various industrial and mechanical applications.
