Dongguan Xinjuexin Plastic Hardware Products Factory

Professional one-stop supplier of molds, plastic parts and metal parts, including rapid prototyping, mold making & on-demand production.

Our CNC Machining Services

Xinjuexin's custom CNC services are the ideal solution for engineers, product developers and designers who need to prototype and produce small batches. From simple to complex designs, our ISO 9001 certified CNC machine shop ensures superior quality. Our rapid CNC machining capabilities promise high quality custom machined parts delivered within 1 day.

Custom CNC Milling Services

CNC milling performs multi-axis milling operations, including 3, 4, and 5-axis machining processes. Offer precision and allow for the creation of detailed and specific geometries from metal or plastic blocks.

Custom CNC Turning Services

CNC turning uses CNC lathes and turning centers to shape metal rob stock, focusing primarily on cylindrical parts. Ensure components achieve consistent dimensions and smooth finishes.

CNC Machining Materials

CNC machines are available in a wide range of materials, giving you a variety of options for mass production of everything from rapid prototyping to customized, complex parts. To meet your manufacturing needs, we offer instant quotes on more than 40 metals and plastics, and you can even compare prices on different machining materials.

Plastic Material

Metal Material

CNC Machining Surface Finishes

CNC machining leaves visible tool marks in the process of removing a portion of the workpiece surface to form the desired shape. If a machined part is not required, surface finishing is an option for customized parts. At RapidDirect, we offer several common surface finishes that help improve functionality and aesthetics.

AnodizingAnodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the
metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments,
AluminumClear, black, grey, red, blue, gold.Smooth, matte finish.

Bead Blasting

Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual
applications and can be followed by other surface treatments.

ABS, Aluminum, Brass, Stainless Steel, Steel

Powder CoatingPowder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional
liquid paint which is delivered via an evaporating solvent, powder coating is typically applied
electrostatically and then cured under heat or with ultraviolet light.
Aluminum, Stainless Steel, Steel

Black, any RAL code or Pantone number

 Gloss or semi-gloss

ElectroplatingElectroplating can be functional, decorative or corrosion-related. Many industries use the process,
including the automotive sector, in which chrome-plating of steel automobile parts is common.

Aluminum, steel, stainless steel




Smooth, glossy finish


Polishing is the process of creating a smooth and shiny surface, either through physical rubbing
of the part or by chemical interference. The process produces a surface with significant
specular reflection, but in some materials can reduce diffuse reflection.

Aluminum, Brass, Stainless Steel, Steel




Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface
of a material, usually for aesthetic purposes.

ABS, Aluminum, Brass, Stainless Steel, Steel


Quality Control(QC)

Xinjuexin’s quality is 100% compliant with ISO9001 standard. We take quality control seriously from IQC to OQC through every step of production.

Xinjuexin is committed to strict quality control and attentive customer service. We strive to exceed our customers’ expectations in all aspects of the product manufacturing process and recognize our great responsibility to our customers.

All of our materials are purchased from certified suppliers. All materials are subject to incoming quality inspection upon arrival. Pre-production samples are sealed immediately after confirmation. Pre-production samples are inspected, during production and post-production samples are inspected and the results are recorded in a timely manner. All documents are traceable.

Why Choose Us

Online Instant Quote & DFM Analysis

No need to write a guote request email, get instant CNC quotesby simply uploading your design files. our digital quotingplatform analyzes your part geometry, and provides real-time &competitive pricing and comprehensive DFM feedback.

Fast and Reliable Delivery

Boasting robust manufacturing capacity, Xinjuexin ensuresguick tumaround for CNc machined parts. Plus, with our variedshipping choices, you'll get your order on time, without the usualhassles.

Consistent High Quality

Advanced cNc capabilities, rigorous quality checks,combinedwith constant communication,ensure that every machinedpiece you receive meets the highest standards, consistently andreliably.

Professional Engineering Support

No matter where you are, you can get our 24/7 engeeringsupport all year around. Our experienced engineer can provideyou with the most appropriate solution to your part design,material selection, and surface finishina and even lead time.


FAQs About Xinjuexin CNC Services

What are your maximum dimensions for CNC machining?

Xinjuexin is proficient in facilitating the production and prototyping of large machined parts, be it metal or plastic. We boast a substantial CNC machining build envelope measuring 2000 mm x 1500 mm x 300 mm. This ensures we can accommodate even sizable parts, including those tailored for furniture or architectural applications.

Can you detail the tolerances of your machined parts?

Absolutely! The exact tolerance we offer is contingent upon your specific requirements. For CNC machining, our metal components adhere to the ISO 2768-m standards, while our plastic parts align with ISO 2768-c standards. It’s worth noting that the demand for higher precision will correspondingly increase the cost.

Can you provide insight into your CNC machining capacity?

Of course! Xinjuexin has the capability to produce upwards of 10,000 diverse prototypes on a monthly basis, spanning from simple to intricate designs. Our infrastructure is bolstered by 120 state-of-the-art CNC machines, and we pride ourselves on having a team of over 100 skilled technical experts.

What materials can be used with Xinjuexin CNC machining?

Xinjuexin CNC Services is versatile in terms of material compatibility. Commonly used CNC materials include metals like aluminum, steel, brass, and copper, as well as plastics such as ABS, Polycarbonate, and POM. However, specific materials availability might vary, so it’s always a good idea to check directly with the service provider.

How much does your CNC machining service cost?

The expense associated with our CNC machining service is variable and directly influenced by the distinct attributes of your project, including its design and tolerance specifications. The machining duration for the chosen material is another key determinant of the cost. To illustrate, should you require a part where the combined machining and material expense is $2, with an additional setup charge of $200, the total cost for a singular part would amount to $202. Contrastingly, should you commission the production of 200 identical parts, the cost per unit would be just $3! Learn more about the CNC machining costs.

Is there a minimum order quantity (MOQ) for CNC machining at Xinjuexin?

Xinjuexin caters to both one-off prototype and large-scale production runs. Thus, there is typically no strict MOQ. Whether you need a single part or thousands, Xinjuexin aims to provide a solution.

How long does it take to receive a part once an order is placed?

Lead times can vary based on the complexity of the design, the chosen material, and the current workload at Xinjuexin. However, one of the advantages of CNC machining is its speed, especially for simpler parts. Once the setup is complete, machining times can be relatively quick. Parts delivered as fast as 1 day! But for an accurate estimate, it’s best to request for quotes directly.