• ascnc@asianstarcnc.com

CNC Machined Parts: Discover the Best Suppliers and Tips for a Successful Partnership

The world of manufacturing has evolved significantly over the years, and CNC machining has become an integral part of it. With the increasing demand for precision and efficiency, CNC machined parts suppliers play a crucial role in the success of various industries. In this comprehensive guide, we'll explore the best suppliers for CNC machined parts and share valuable tips for establishing successful partnerships with them.

Top CNC Machined Parts Suppliers

When looking for a reliable CNC machined parts supplier, it's essential to consider factors such as quality, pricing, delivery times, and customer support. Here are some of the top suppliers in the industry:

1. Protolabs- Protolabs is a leading digital manufacturing company that offers rapid prototyping and on-demand production services. They specialize in CNC machining, injection molding, and 3D printing, providing customers with high-quality parts at competitive prices.

2. Xometry- Xometry is another popular name in the CNC machining industry. They offer a wide range of services, including CNC milling, turning, and sheet metal fabrication. With a vast network of manufacturing partners, Xometry can handle projects of any size and complexity.

3. Star Rapid- Star Rapid is a global rapid prototyping and low-volume manufacturing company that specializes in CNC machining, plastic injection molding, and metal 3D printing. They are known for their quick turnaround times and exceptional customer support.

4. Plethora- Plethora is a San Francisco-based CNC machining company that focuses on providing high-quality parts with short lead times. Their state-of-the-art facility and proprietary software enable them to offer competitive pricing and fast delivery.

5. eMachineShop- eMachineShop is an online machine shop that offers custom CNC machined parts. They provide a wide range of services, including milling, turning, and waterjet cutting, catering to various industries like aerospace, automotive, and medical.

Tips for a Successful Partnership with CNC Machined Parts Suppliers

To ensure a successful partnership with a CNC machined parts supplier, consider the following tips:

1. Clear Communication- Clearly communicate your project requirements, including part specifications, materials, tolerances, and deadlines. This will help the supplier understand your needs and deliver the desired results.

2. Request for Quotations (RFQs)- Before selecting a supplier, request quotes from multiple companies to compare prices, lead times, and other terms. This will help you find the best supplier that meets your needs and budget.

3. Quality Assurance- Verify the supplier's quality assurance processes and certifications. Ensure they have the necessary equipment and expertise to deliver high-quality parts that meet your specifications.

4. Flexibility- Choose a supplier that can adapt to your changing requirements and handle projects of varying sizes and complexities. This will ensure a long-term partnership that can grow with your business.

5. Collaboration- Establish a collaborative relationship with your supplier by sharing knowledge, resources, and expertise. This will help both parties achieve better results and foster a mutually beneficial partnership.

Streamlining the CNC Machining Process

To optimize the CNC machining process and ensure the best results, consider the following best practices:

1. Design for Manufacturability (DFM)- Design your parts with manufacturing in mind to reduce production costs and lead times. Consider factors like material selection, part geometry, and tolerances to make the machining process more efficient.

2. Material Selection- Choose the right material for your parts based on factors like strength, weight, corrosion resistance, and cost. Consult with your supplier to determine the best material for your specific application.

3. Tolerances- Specify appropriate tolerances for your parts to ensure they meet your requirements without increasing production costs. Tighter tolerances can lead to higher costs and longer lead times, so it's essential to strike the right balance.

4. Post-Processing- Consider any post-processing requirements, such as finishing, coating, or heat treatment, early in the design process. This will help you avoid potential issues and delays in the production process.

By following these tips and best practices, you can establish a successful partnership with a CNC machined parts supplier and ensure the highest quality parts for your projects. Remember that clear communication, collaboration, and a focus on efficiency are the keys to a fruitful relationship with your supplier.

cnc machined parts supplier

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


CNC Turning Service

CNC Turning Service

Our CNC Turning Service provides different sizes of roll shape work-pieces, the diameter range is from 0.5mm to 480mm, reaching tolerance +/-0.003mm.

CNC Milling Service

CNC Milling Service

Our milling machines and CNC centers are able to produce complicated structure part, five-axis devices produce multi-sides at one-time jag which bring high precision result

Sheet Metal Fabrication

Sheet Metal Fabrication

Our Sheet Metal Fabrication provides slicing, punching, bending, welding, painting and assembling for set products, unique tooling for each project to raise production efficiency

Aluminum Extrusion

Aluminum Extrusion

Our Aluminum Extrusion brings clients various shapes of aluminum parts, high efficiency for mass quantity, our precision extrusion mold control tolerance within 0.01mm

Forging Service

Forging Service

For some steel serious products, we apply Forging Service to make out their outer shape and them use CNC devices to start drilling, forming, rolling, cutting, etc.

Finishing Service

Finishing Service

Our Surface Finishing Service uses chemical or electro post-treatments after machining tasks are finished, normally includes Oxide, Anodizing, Passivation, E-Plating, Painting,etc.


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


Experienced Skills

Asianstar have long term experience in CNC machining service and built up skillful team servicing clients from designing to product

High Quality

Asianstar QC system controls the production following internal quality protocol, which make sure every procedure are working under quality demands

High Efficiency

Asianstar abundant facilities allows multiple machining process, we can support clients in rapid sampling/prototyping and quick order lead-time

Competitive Price

Asianstar has enough in-house facilities for all machining processes, so we can choose the best machining solutions to make the production cost lowest


  • Q1.Do you support ODM/OEM?

    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

  • Q2.Do You Have Stock
  • Q3.What Is Your Production Capacity?
  • Q4.Where Is Your Factory?
  • Q5.Can You Provide Samples?
  • Q6.How About Your After-sales Service?
Get The Best Quotes Now