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

FAQ
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What is the smallest and largest part Maijin Metal can make?

The answer depends on several factors including part complexity, material, geometry, and required tolerances. At Maijin Metal, we can generally machine parts with minor outside diameters (ODs) as small as 2mm (0.080”) and major ODs up to 200mm (8”) . We are capable of producing both micro-precision miniature components and larger, more complex parts while maintaining tight tolerances.

As a professional custom CNC machining supplier, Maijin Metal serves a wide range of industries including automotive, aerospace, medical devices, and electronics. We handle everything from rapid prototypes to high-volume production runs.

Our experienced team offers free DFM feedback to optimize your designs for cost, quality, and efficiency. We recommend reaching out early in the design phase. Explore our full CNC machining capabilities and send us your drawings today for a detailed manufacturability review and quote.

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Is Maijin Metal ISO certified for quality management?

Yes! Maijin Metal is fully ISO 9001:2015 certified. This international standard demonstrates our robust quality management system, ensuring consistent processes, continuous improvement, and customer satisfaction across all operations.

As a trusted custom CNC machining and manufacturing supplier, our ISO certification covers every stage — from initial DFM review and material sourcing to precision CNC milling, turning, and final inspection. We maintain strict quality controls, including CMM measurement and full traceability, to deliver parts with tight tolerances that meet or exceed industry requirements in automotive, aerospace, medical, and electronics sectors.

This certification gives our clients confidence that they will receive high-quality, reliable components on time, with minimized risks and defects. It reflects our commitment to excellence since 2006 and serves as a foundation for long-term partnerships with clients in over 56 countries.

Learn more about our quality standards and certifications here. Contact us today for a quote and experience the difference of working with a certified precision partner.

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What does CNC mean in custom manufacturing and machining?

CNC stands for Computer Numerical Control. It is a highly automated manufacturing process where pre-programmed computer software precisely controls the movement of machinery tools such as mills, lathes, and routers. This technology enables the production of complex, high-precision parts with exceptional consistency and repeatability.

At Maijin Metal, a professional custom CNC machining supplier, we leverage advanced CNC milling and turning equipment to deliver tight-tolerance parts for industries including automotive, aerospace, medical devices, and electronics. Whether you need rapid prototypes or high-volume production, CNC machining ensures superior accuracy, reduced human error, and faster turnaround times compared to traditional methods.

Our ISO 9001:2015 certified processes, combined with expert DFM feedback and rigorous quality inspection, help customers achieve cost-effective, reliable results. Discover how CNC technology can bring your designs to life with precision and efficiency. Explore our CNC services here and contact us for a free quote today.

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What can I expect when working with Maijin Metal as a custom CNC machining and manufacturing partner?

When you partner with Maijin Metal, a trusted custom manufacturing and CNC parts supplier since 2006, you can expect consistently high-quality precision parts, reliable on-time delivery, and exceptional end-to-end customer service. We specialize in CNC milling, turning, and custom fasteners for industries like automotive, aerospace, medical, and electronics.

Our ISO 9001:2015-certified processes, advanced equipment, and rigorous quality control (including CMM inspection) ensure every part meets or exceeds your specifications. Clients benefit from rapid 24-hour response times, DFM feedback to optimize costs, and flexible material options (aluminum, stainless steel, titanium, plastics, etc.). Many customers highlight our ability to handle complex, high-precision projects with competitive pricing and fast lead times.

We're committed to long-term partnerships—transparent communication and proactive support give you peace of mind. Discover why clients from over 56 countries choose us. Explore our full services here and contact us today to bring your designs to life.

We have achieved the stable sales record at the forefront of our industry in providing high quality products and services to our customers.

Contact Details

Name: Maijin sales

Tel / Whatsapp: +8613632562601

Email: mj@chinamaijin.com

Add: 10F, 9 Building Block B, Bao Neng Science and Technology Park, NO.1 Qing Xiang Rd, Long Hua District, Shen Zhen City, China.

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