Maijin-China's Premier Provider of Custom High-Tolerance CNC Parts for Global High-Tech Industries.

Precision CNC Turning Screw Shaft – OEM/ISO 9001 Manufacturer

Under the steady hum of the CNC lathe, each screw shaft is born with surgical precision — a gleaming spiral that fits like a key into any high-performance machine. As an OEM, ISO 9001-certified partner, we deliver consistency, tight tolerances, and parts that feel as reliable as a trusted handshake on the assembly line. Choose a shaft that doesn’t just turn — it drives performance, quiets vibration, and keeps your systems running smoothly for years.

The designer of have quality in mind during the design phase.

Best CNC TURNING PART SCREW SHAFT FactoryPrice-MaiJin Metal, We have built up a good reputation for quality, service and reliability. With highly trained our sales people, experienced technical sales engineers and customer focus management systems, we have achieved the stable sales record at the forefront of our industry in providing high quality products and services to our customers.

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Product advantages

Produced by an OEM manufacturer certified to ISO 9001, these precision CNC-turned screw shafts are built under rigorous process control using high-strength materials and calibrated tooling to deliver repeatable dimensional accuracy. Manufactured with multi-axis CNC turning, thread grinding, heat treatment and precision surface finishing, they provide excellent concentricity, thread fidelity and tight tolerances with options for stainless steel, alloy materials and protective coatings. The outcome is higher assembly reliability, extended service life, reduced scrap and rework, and fast scalability from prototypes to volume runs, backed by full inspection documentation and responsive technical support.

Company profile

With ISO 9001 certification and advanced CNC turning centers, our company delivers precision screw shafts engineered to tight tolerances for automotive, aerospace, medical, and industrial applications. As a trusted OEM manufacturer, we offer full customization of materials, thread forms, surface finishes and heat treatments to meet exact specifications. Rigorous in-process inspection and full traceability ensure consistent quality and reliable performance across high-volume runs and prototyping. Dedicated technical support, flexible order quantities, competitive pricing and on-time delivery create measurable value for supply chains seeking reduced lead times and lower defect rates. Partner with us for scalable, quality-driven metal components and expertise.

Why choose us

An ISO 9001-certified OEM specializing in precision CNC-turned screw shafts, we deliver high-accuracy components for automotive, aerospace, medical, and industrial applications. Our advanced CNC centers, experienced engineers, and rigorous quality control ensure consistent tolerances, surface finishes, and material integrity across stainless steel, brass, aluminum, and specialty alloys. We offer full customization from prototyping to mass production, with engineering support, fast tooling, and traceable inspection reports. Competitive lead times, scalable capacity, and strict process documentation reduce risk and cost for supply chains. Committed to reliability and partnership, we prioritize on-time delivery, responsive communication, and continuous improvement to meet demanding specifications consistently.

Precision CNC Turning Screw Shaft – OEM/ISO 9001 Manufacturer 2

FAQ

1.What industries do you serve?

We are involved with almost every industry imaginable. We serve 5G, AI, aerospace, energy, medical, dental, and many others.

2.What can I expect when I work with MaiJin Metal service?

You can expect what all of our customers expect: quality parts, timely delivery, and exceptional customer service. We love what we do, and we think it shows!

3.What's the difference between a lathe, a screw machine, a truning center, and a CNC lathe?

In its simplest form, a lathe is a machine that can make turned parts from bar stock, but has no milling capability. Screw machines, turning centers, and CNC lathes are lathes that have the ability to turn and mill parts. Turning centers and Swiss lathes can typically make more complicated parts than screw machines, and are better-suited for parts with tight engineering tolerances. Swiss lathes tend to be better for small, thin, and long parts than screw machines and turning centers.

Advantages

1.OEM/ODM services

2.Courage to challenge Many factories don’t want to produce some difficult material like SUS 316, Titanium, pure iron, alloy steel, but we got very interested in that and have finished lots of these parts. At the same time, we are also very glad to accept those difficulty and high precision parts, every challenge will take us to obtain more abundant processing experiences.

3.Strong engineering and technical team is committed to the improvement of technology and research and development which has been awarded a number of patents. R&D assists in the realization of difficult products and optimization of clamping devices to improve the production efficiency of mass products, greatly reducing the manufacturing cost and enabling customers to obtain more advantageous product prices.

4.24-hour response time

About MaiJin Metal

Our products are sourced by BMW, Ford and Bosch OEM/ODM services | 24-hour response time | ISO 9001:2015-certified Operating since 2006 ShenZhen MaiJin Metal Works Co., Ltd. was founded in 2006. We have built up a good reputation for quality, service and reliability. With highly trained our sales people, experienced technical sales engineers and customer focus management systems, we have achieved the stable sales record at the forefront of our industry in providing high quality products and services to our customers. Wide Range of Products to Choose from Our core products range include: CNC machining parts, CNC milling parts, CNC turning parts, turned parts, non standard fasteners, thread stud,socket screw, jack screw, Standoffs, Precision Screw, Machine Parts, and Inserts for plastics, Shafts, Pin, Screws, Nuts, Spacers etc. Mainly applied industry: 1. aerospace 2. shipping industry 3. automotive 4. electrical 5. telecommunication 6. Oil & Gas 7. Medical and Dental 8. Hydraulics

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.

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