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

Customized Brass CNC Knurling Pin - High-Precision Turned Part

Customized Brass CNC Knurling Pin — a high-precision turned brass part with a clean knurled grip and tight tolerances.
Selling points: CNC-turned accuracy for repeatable fits, customizable dimensions and knurl patterns, corrosion-resistant brass with excellent surface finish and concentricity.
Ideal for knobs, fixtures and mechanical assemblies — fast lead times and strict quality checks deliver reliable, ready-to-install parts.

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Product features

Customized brass cnc turned parts are produced by precision CNC turning with integrated knurling to create concentric pins and shafts that combine fine knurled grip patterns, tight tolerances, and the corrosion resistance and machinability of brass. They offer functional and extended attributes such as OEM/ODM flexibility, ISO 9001:2015 quality management, FAI/PPAP reporting, and optimized clamping and machining strategies that enable complex geometries and consistent, high-volume output. Backed by customers like BMW, Ford and Bosch, these high-precision turned parts deliver cost-effective repeatability, broad industry applicability (aerospace, automotive, medical, oil & gas) and responsive technical support.

Team strength

Our dedicated engineering and production team combines 15+ years of CNC turning and knurling expertise with precision metrology to deliver customized brass knurling pins that meet tight tolerances. Skilled machinists, CAD/CAM programmers, and quality engineers collaborate from prototype to volume runs, ensuring consistent surface grip patterns, minimal burr, and repeatable fits. In-house material sourcing, strict inspection (CMM, optical), and continuous process optimization shorten lead times and reduce costs. Responsive technical support offers design for manufacturability guidance and quick iterations. The result: reliable, high-precision components and predictable delivery that add value to OEM assemblies and accelerate your production schedule, market competitiveness.

Enterprise core strength

Our cross-functional team of seasoned CNC machinists, design engineers, quality inspectors, and project managers specializes in producing high-precision brass knurling pins. Core strengths include deep material knowledge, advanced turning and knurling expertise, in-line metrology, and process optimization to hold tight tolerances and ensure surface integrity. Value-driven services include rapid prototyping, bespoke tooling, responsive communication, and scalable production to meet volume demands. We prioritize traceable quality control, timely delivery, and continuous improvement to reduce costs and risks for customers. Collaborative problem-solving and application-focused engineering support transform specifications into reliable, repeatable parts that perform consistently in demanding assemblies backed by certified systems.

FAQ

1.Do you offer First Artical Inspection (FAI) reporting and Production part Approval Process (PPAPS)?

Yes, we offer FAI and PPAP reports for parts we make. Please let us know your specific QA reporting needs with your RFQ, and we will incorporate it into your quote. Additional charges may apply.

2.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.

3.What does "CNC" mean, exactly?

CNC stands for “computer numerical controlled” and refers to an automated manufacturing process in which pre-programmed software controls the movement of the machinery. CNC provides the consistent accuracy that makes it possible to produce precision parts.

Advantages

1.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.

2.OEM/ODM services

3.ISO 9001:2015-certified

4.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.

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

Product Introduction

Customized Brass CNC Knurling Pin - High-Precision Turned Part 2

Company Introduction

ShenZhen MaiJin Metal Works Co., Ltd. is an enterprise with 18 years of production,import and export business management experience.We are mainly engaged in technology development,production & sales of cnc machining parts, cnc milling parts, turned parts, fasteners.Our product market throughout the world & our main customers are come from all over the world.Our products are advanced in technology, novel in style and various in variety.We have an after-sales team of R & D, production, installation,sales,big data management.

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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