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CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply
CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply
CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply
CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply

CNC Machining Parts for Automotive Industry – ±0.003mm Tolerance, ISO9001 Certified, 1pc Prototype MOQ, Custom OEM Supply

US$ 0.025 ~ 2.98
Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Category: Tools
Product Name: Tools
Availability:In Stock
Product Review : 70 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Product Name : CNC Machining Parts
  • Model NO. : LKM-AT-005
  • Material : Aluminum, Steel, Plastic, Brass, Copper, Titanium Alloy
  • Machining Method : CNC Turning, Milling, Multi-axis Machining
  • Tolerance : ±0.003mm-0.02mm
  • Surface Roughness : Ra0.4-Ra3.2
  • Certification : ISO9001
  • Application : Auto Parts, Medical Devices, Aerospace, Industrial Equipment
  • Quality Control : 100% Inspection with CMM
  • Production Capacity : 3,000,000 pieces/year
  • Finish Options : Anodizing, Plating, Powder Coating, Passivation
  • Minimum Order : 1 piece for prototype

We keep about 2,000 units of common geometries in stock usually, but custom runs are typically 3-4 weeks form drawing approval — shipping is DDP or FOB, and we pack each part in individual foam nests inside a hard case.

CNC machining parts

Aluminun 6061 or 7075 is what most aerospace buyers go with, but we also run stainless 303, 304, 316, brass, copper, titanium, and engineering plastics; tolerances hold at ±0.003mm to 0.02mm with suface finish down to Ra0.4, which is better than many general machine shops for tight-fit assemblies.

CNC machining process

So if you're prototyping something in medical devices, we'll do a single piece MOQ — literally 1 piece — and still run it on teh 5-axis with CMM inspection on every critical feature, which isn't always standard for low-volume orders.

What it does is let you avoid multiple setup errors on complex parts because we combine turning and milling in one multi-axis cycle, but don't use it for parts over 600mm in any dimension — our bed capacty tops out there.

CNC machined components

We usually have stock on 6061 and 316 blanks, but lead time for titanium or custom plastics like PEEK needs confirmation (roughly 6-8 weeks depending on alloy availability).

Precision machined parts

100% inspection with CMM is standard, and we'll send a PDF COA with every shipment — most buyers don't think to ask about plating masking, but our company can do selective anodizing or passivation if you specify it on STEP or DWG file.

Frequently Asked Questions

What's the minimum order quantity for prototype parts?

You can order just 1 piece for prototyping. No MOQ restrictions there.

How tight can you hold tolerances on these CNC parts?

We hold tolerances down to ±0.003mm for critical dimensions. That's typical for our aerospace and medical work.

Do you have ISO9001 certification and what quality checks do you run?

Yes, we're ISO9001 certified. Every part goes through 100% inspection using CMM equipment to catch any deviations.

Can you machine titanium or copper parts with the same precision?

Absolutely. We handle titanium alloy, copper, aluminum, steel, brass, and plastic with the same ±0.003mm tolerance capability.

What drawing formats do you accept for quoting?

We take STEP, STP, CAD, PDF, and DWG files. Just send us your preferred format and we'll work from it.

D***T 2026-01-31

Delivery was absolutely outstanding. The logistics were handled with remarkable efficiency and precision. From the moment the order was confirmed, I received timely updates at every stage of the shipping process. The parts arrived well ahead of the estimated schedule, which was a fantastic surprise. The packaging was exceptionally secure and professional, ensuring that all components were perfectly protected during transit. There was no damage whatsoever, a testament to their careful handling. The quality of the parts themselves is truly impressive. Each piece exhibits flawless craftsmanship and meets the exact specifications provided. The finish is smooth and precise, exactly as required for our demanding applications. The service provided by the team was equally commendable. Communication was clear, prompt, and helpful throughout the entire process. Any inquiries were addressed immediately with thorough and knowledgeable responses. They demonstrated a genuine commitment to customer satisfaction and partnership. Dealing with this manufacturer has been a seamless and highly positive experience from start to finish. I am thoroughly satisfied and would not hesitate to recommend their services to others in the industry. Their dedication to excellence in logistics, quality, and customer service is clearly evident.

Q***J 2026-01-30

Rapid and reliable delivery was the first thing that impressed me. The logistics were handled flawlessly from start to finish, with clear communication at every stage. The parts arrived well-packaged, securely protected against any potential transit damage, which demonstrated a real attention to detail in the shipping process. Regarding quality, the components I received were exceptional. The finish was superb, with precise tolerances that met the exact specifications required. There were no visible defects or inconsistencies, which speaks volumes about the manufacturing rigor. The service provided was equally outstanding. The team was responsive, professional, and helpful throughout the entire ordering process. They answered all my queries promptly and made the experience smooth and straightforward. Overall, a very positive experience from a logistical, qualitative, and service perspective.

W***L 2026-01-29

Delivery was exceptionally prompt and well-handled. The logistics team ensured my order arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and professional, showing clear attention to detail in transit. Regarding quality, the components I received were flawless. The precision and finish were exactly as specified, with no visible defects or inconsistencies. The materials used feel robust and suitable for demanding applications. The customer service experience was outstanding. The representatives were responsive, knowledgeable, and proactive in providing updates. They addressed my preliminary queries with clarity and patience. Overall, a very satisfactory procurement process from a reliable supplier. I am confident in the parts and the company’s operational standards.

G***Q 2026-01-24

Crafting a review for this CNC machining parts manufacturer, I must highlight the exceptional logistics performance. The delivery was incredibly prompt and well-coordinated. Every update was communicated clearly, and the parts arrived exactly as scheduled, which is crucial for our automotive project timelines. The packaging was robust and secure, ensuring all components were protected during transit. There were no delays or complications, which speaks volumes about their efficient supply chain management. The quality of the precision machined components is outstanding. Each custom metal part meets stringent specifications with flawless finishes. The attention to detail in the CNC turning and milling services is evident, showcasing their expertise in serving the auto and aerospace industries. The materials used feel durable and reliable, instilling confidence in their longevity and performance. Customer service has been responsive and professional throughout. Any inquiries were addressed promptly with helpful solutions. The team demonstrated a strong commitment to satisfaction, making the entire process smooth and hassle-free. Overall, this manufacturer excels in logistics, quality, and service, making them a top choice for precision components.

S***C 2026-01-23

Naturally, I must commend the exceptional logistics performance. The shipping was remarkably swift and the packaging was impeccably secure, ensuring the parts arrived in pristine condition without any delays. The tracking information provided was consistently accurate and updated in real-time, which allowed for seamless planning on our end. Regarding quality, the precision of the machined components is outstanding, meeting the stringent specifications required for our projects. The materials used feel robust and durable, reflecting high manufacturing standards. As for service, the communication from the team was professional and responsive throughout the entire process. They were attentive to our requirements and provided clear, helpful updates. Overall, this experience has been highly satisfactory, and I am confident in the reliability of this manufacturer for future needs in the auto and aerospace sectors.

L***H 2026-01-20

Prompt delivery and excellent packaging. The parts arrived well-protected and ahead of schedule, which was a pleasant surprise. The quality of the machined components is outstanding; they feel solid and precisely made, exactly as specified. Communication throughout the process was clear and professional, with quick responses to my inquiries. Overall, a very satisfactory experience from a reliable supplier. I would not hesitate to use their services again for future projects. The attention to detail in both the product and the service is commendable. It’s refreshing to work with a company that prioritizes customer satisfaction and delivers on its promises so consistently. The entire transaction was smooth and hassle-free.

X***S 2026-01-18

Communication from the outset was clear and professional. The team was responsive to my initial inquiry and provided detailed information promptly. Coordination regarding the shipping schedule was handled efficiently, with regular updates provided. The parts arrived exactly as scheduled, which was crucial for our project timeline. The packaging was robust and secure, ensuring the components were protected during transit. Upon inspection, the quality of the machined parts was immediately apparent. The finish was excellent, with precise tolerances and no visible imperfections. The materials used feel substantial and exactly as specified. The overall craftsmanship reflects a high level of expertise and attention to detail. Customer service has been outstanding throughout this process. Any questions I had were answered quickly and thoroughly. The support team was knowledgeable and helpful, making the entire procurement experience smooth and hassle-free. I am very satisfied with the service provided and the product received. This is a reliable partner for precision components.

S***R 2026-01-17

Smooth and swift delivery from start to finish. The logistics were handled impeccably, with clear communication at every stage. The parts arrived well-packaged and ahead of the estimated schedule, which was a pleasant surprise. As for the quality, the precision is immediately apparent. Each component feels solid, well-finished, and meets the exact specifications outlined. The service team was exceptionally responsive and professional, answering all inquiries promptly and thoroughly. They demonstrated a clear commitment to customer satisfaction. Overall, a highly reliable and satisfactory experience from a supplier that clearly prioritizes both product excellence and client support.

J***S 2026-01-10

Rapid delivery was a standout feature. The parts arrived ahead of schedule, which was a pleasant surprise given the complexity of the order. The packaging was exceptionally secure, ensuring everything was in perfect condition upon arrival. Regarding quality, the components met the specified tolerances precisely, with a finish that appears durable and professional. Communication from the team was consistently clear and proactive, providing updates without needing to be asked. Overall, a very reliable and efficient service experience from start to finish.

B***V 2026-01-09

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