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Custom Online CNC Machining Services

Get instant price quotes for custom metal and plastic machined parts through our Online CNC Machining Service. Produce prototypes and production parts with fast turnaround times and free standard shipping on all orders within the US. Our certifications include ISO 13485, ISO 9001:2015, AS9100D, and IATF 16949:2016, ensuring the highest quality standards.

We are confident that we can deliver your custom metal parts efficiently

China CNC Machining Service

TenHang, a leading provider of custom CNC machining services based in China, offers a wide range of options for customers looking to work with various metals and plastics. TenHang has more than 20 CNC lathes and milling machines from Japan and Korea, which adopt advanced technology and precise processing techniques to meet various complex parts processing needs. We have a professional operating team equipped with strict training and practice, who can skillfully operate these equipment and ensure stable and reliable product quality. Through precision machining technology, we can ensure that the product tolerance is within 0.01mm, providing customers with high-quality and high-precision parts processing services.

Enhance your manufacturing process with our precision CNC machining services and receive expert technical support. Our extensive capabilities include rapid prototyping and production of low volume metal and plastic parts, specializing in complex structures. Trust in our one-stop solution for design services, precision machining, surface treatment, and metal heat treatment.

TenHang offers custom CNC machining services with a wide range of CNC machines, including 3-axis, 4-axis, and 5-axis options. With over 120 metal and plastic materials available in our internal warehouses, we handle all manufacturing processes in-house for maximum efficiency.

Our Custom CNC machining services, offered at our ISO 9001: 2015 certified facility, utilize state-of-the-art technologies and a team of experienced machinists, engineers, and quality control experts to ensure efficient and timely production of your components. Our diverse capabilities, including 3D printing and injection molding, provide a comprehensive manufacturing solution for both rapid prototyping and low-volume production. We specialize in producing precision machined parts with varying levels of complexity, in a wide range of materials and surface finishes, adding to our reputation as a reliable and knowledgeable industry leader.

The online technical support service is available 24/7 and offers DFM and custom CNC machining parts quotations.

N.D.A

TenHang is dedicated to upholding intellectual property rights and opposing any form of plagiarism or counterfeiting. We will not disclose any relevant information to third parties, including but not limited to product designs, schematics, drawings, molds, and manufacturing processes. TenHang is prepared to enter into a confidentiality agreement with customers in order to protect the rights and interests of both parties.

What is CNC Machining?

What is CNC Machining?

CNC machining is a form of subtractive manufacturing that utilizes machine tools to remove material from a workpiece in order to achieve the desired shape.

The CNC machine tools are controlled by a computer program, known as G-code, which dictates the movement of the workpiece in order to produce the desired parts.

Multi-axis CNC milling machines, lathes (or turning machines), and routers are all included in the standard types of CNC machines. While all of these machines rely on computer instructions for subtractive manufacturing, they each have different modes of operation.

One example of this is seen with CNC milling machines, which work by securing the workpiece while the cutting tool rotates against it. In comparison, CNC turning machines manufacture parts by keeping the cutting tool stationary as the workpiece rotates against it.

Products in Custom CNC Machining Parts Service

Find our extensive collection of showcasing our expertise in product design, prototyping, injection molding, and circuit board manufacturing at TenHang. Embark on a visual exploration that highlights our vast knowledge and experience in the industry.

CNC Machining Processing Video

The CNC milling process involves the removal of material by rotating cutting tools from a specific workpiece. This video offers an introduction to our multi-station machining centers, utilized for producing large quantities of precise and highly engineered components for various industries. For further information, please reach out to the TenHang team.

TenHang CNC Machining Services Advantages

Our expertise in CNC machining sets us apart in the industry, allowing us to efficiently fulfill the demands of expansive manufacturing projects.

first

Custom CNC machining
Our company specializes in custom CNC machining services for clients in need of replacing outdated components, working with challenging materials, or producing parts with unique specifications.

2

Rich Experience
With over two decades of experience in manufacturing CNC machined parts, we have produced over 15,000 unique product designs. Our extensive track record speaks for our capabilities, as demonstrated by numerous successful cases.

3

World-class machine shop
Our company adheres to various industrial, quality, and environmental standards, including ISO 9001:2015 for quality management systems, ISO 14001:2015 for environmental management systems, and ISO 13485:2016 for the fabrication of medical devices.

4

Broad range of material options
Our product has a diverse selection of materials available, such as metal (like aluminum, stainless steel,steel, copper,brass), plastic (likePTFE, POM, PC, PET,PEEK), and special alloys (likeInvar, Kovar, Inconel, Mocu,Titanium).

5

Reasonable Factory Quotation
Our company offers affordable quotes and stable production processes, leading to reduced waste and labor costs. Additionally, we prioritize quality and provide authoritative material reports for all of our products.

6

Fast manufacturing and delivery
Our company not only ensures the accuracy of our product, but we are also strategically located in Foshan. This convenient location near major shipping ports allows us to efficiently deliver your products to you.

Why Choose Custom CNC Machining?

Why Choose Custom CNC Machining

The process of Precision CNC machining is widely used in various industries for its high efficiency and cost-effectiveness, making it a popular choice for manufacturing.

  • The range of applicable materials is extensive.
  • Flexible manufacturing of parts from 1 to 200.000 parts.
  • Reduce production expenses by avoiding the requirement for tool investments, such as molds.
  • Efficiently maximize operations while keeping labor costs low with automatic numerical control.
  • Achieve high precision and accuracy by following the tolerance and quality requirements.
  • The manufacturing process allows for the production of various part designs with ease, following simple instructions.
  • Excellent surface effect, the product keeps clean and smooth.
  • Reproducibility is high, quality remains consistent, and mass production is easily achieved.
  • Prompt delivery, manufacturing can begin promptly.

Low Cost CNC Machining Parts: How To Realize Them?

Whether you need rapid prototyping or mass production, CNC Machining services can help reduce manufacturing costs quickly.

Our company’s engineering and quality teams are highly skilled and experienced. Through years of expertise, we have reached the following conclusions:

  • Efficiently optimizing product design can effectively reduce material waste.
  • Efficiency and cost-effectiveness are crucial factors in manufacturing. By optimizing processing methods, time and expenses can be greatly reduced.
  • The exclusive discounts we offer on materials are a result of our large-scale purchasing power.
  • Utilizing precision processing tools can enhance efficiency, decrease unnecessary expenses, and uphold superior quality.
  • Effective quality control can minimize product waste and result in significant cost savings.

Custom CNC Machining Capabilities

Our team has the knowledge and resources to handle a single prototype or a large production run with equal precision, ensuring that your needs are met to perfection.

CNC Turning Services
CNC Turning Service

CNC Turning services are a valuable resource for efficiently producing a variety of shapes, such as threads and arcs, using round bar metal and plastic. These services specialize in creating internal and external complex structures, resulting in circular symmetrical parts with precise accuracy.

CNC turned parts are a cost-effective option for manufacturing and are commonly utilized in various industries such as automotive, medical, aerospace, military, renewable energy, and electronics.

For example: brackets, hydraulic rods, shafts, handles, and various custom plastic &metal parts with threaded features.

CNC Milling
CNC Milling Service

Our team of industry experts utilizes cutting-edge 3-axis, 4-axis, and 5-axis CNC machines to produce intricate surfaces and multi-curved parts. We are capable of processing various materials, including metal and plastic, in a single operation.

Our CNC machining technology offers accuracy and stability for parts, thanks to the use of multi-axis CNC machining equipment. This includes the creation of threaded holes, sealing grooves, multi-curved structures, and complex molds.

Our CNC Machining Capabilities Overview

CNC Maching Material Classification

The product processing material varies based on the customer’s preference, and our engineering team will assess and provide recommendations. We can instantly calculate machining quotes for over 30 types of metals and plastics. Discover the variety of materials available for CNC milling and turning in the production of machined products.

plastic
Plastic CNC Machining

CNC plastics are high-performance polymers produced through precision machining to achieve tight tolerances and flawless finishes. Our CNC machining expertise covers a variety of plastic materials, including both standard and specialized options.

Types: PTFE, ABS, PE, PVC, etc.

copper
Copper CNC Machining

Cu, or copper, has an atomic number of 29 and is highly conductive of both electricity and heat. It is second only to silver in this aspect. Additionally, commercial copper is usually over 99% pure, with the remaining 1% containing impurities like oxygen, lead, or silver.

Copper is a highly conductive material with strong mechanical properties and good processing capabilities. It is also corrosion-resistant and inherently antimicrobial, making it a valuable choice in various industries, including power, automotive, medical, and aerospace.

Types: HPB59, C11000

Aluminum
Aluminum CNC Machining

Aluminum is a highly versatile metal known for its exceptional strength-to-weight ratio, making it a popular choice for applications that require strong materials without adding excess weight. Multiple alloys are available for aluminum, with each alloy classified by the first number in its designation. This number signifies the primary alloying element(s).

Aluminum is a widely used material in the aerospace, medical, and automotive industries due to its exceptional strength-to-weight ratio, formability, and versatility.

Types: 1050, 1060, 2A16, 2A02, 2024, 3A21, 3003, 4A01 5051, 5083, etc.

Steel
Stainless Steel CNC Machining

Steel is a widely utilized metallic substance that mainly consists of iron, along with a specific proportion of carbon and other components. As a ubiquitous metal, stainless steel is essential in various industries including medical and power generation. Its strength, heat resistance, and exceptional corrosion resistance make it highly valuable. In fact, it is its unique ability to resist corrosion that sets stainless steel apart from regular steel.

Types: 1215, 12L14, SUM22, SUS303, SUS304, SUS316, SUS430, etc.

Brass
Brass CNC Machining

Brass is a term used to describe various copper-zinc alloys. These alloys differ in zinc quantity and the presence of other alloying elements like lead, aluminum, and iron. Due to its copper component, brass is both thermally and electrically conductive. Additionally, it possesses strong wear resistance. The inclusion of lead enhances machinability, making brass the most easily machinable copper alloy.

Brass, made from a versatile copper alloy, combines the benefits of copper with superior mechanical strength, lower friction, and improved corrosion and wear resistance. This makes it a top choice for corrosion-resistant mechanical CNC applications, particularly in the marine industry.

Types: C3601, C3602, C3603, C3604, C3605, C3712, C3771, etc.

Custom material options
Custom Material Options CNC Machining

Based on the customer’s specifications, a variety of materials and machining techniques are utilized to meet performance requirements.

Types: Titanium, Zinc,Nylon, Cast Iron, etc.

Processable Material Shape

Processable Material Shape

Choose the best metal finishing process.

Bead Blasting Services

Bead Blasting Services
The part surface is left with a smooth, matte appearance.

Anodized Services

Anodized Services
Anodizing is known for giving parts more longevity while increasing corrosion and wear resistance.

Powder Coating

Powder Coating
This process is where powdered paint is sprayed onto a part and baked in an oven.

Painting

Painting
The process of spraying paint, pigment, or color to a solid surface as a colored protective layer.

Satin Finish

Satin Finish
Apply a luster between the dull, non-shiny finish of matt materials and the bright and shiny finish of glossy finish.

Polishing

Polishing
A process of rubbing the surface of parts or utilizing a chemical action to produce a smooth and shiny surface.

CNC Machining Applications

CNC machines are prevalent in various industries, from small enterprises to large companies. The automated CNC machining unit plays a significant role in all stages of the manufacturing process.

Medical Industry
Medical Industry

CNC machining has transformed patient care through its precision, personalization, and rapid prototyping capabilities, making it a crucial tool for the medical sector.

Automotive Industry
Automotive Industry

CNC machining is commonly utilized in the production of chassis and body elements such asbrackets, frame members,structural supports, mounting points, and body panels.

Aerospace Industry
Aerospace Industry

CNC machining is a crucial aspect of aerospace manufacturing, providing unmatched precision, dependability, and adaptability.

Consumer Goods
Consumer Goods

Our advanced CNC technology and processes enable us to fulfill CNC machining requirements for consumer electronic products.

Transportation Industry
Transportation Industry

CNC machining enables engineers to produce prototypes, evaluate their feasibility, and ultimately develop a design with precise specifications.

Oil and Gas Industry
Oil and Gas Industry

Efficient facilities for petrochemical companies require precision-made components from CNC machines.

CNC Machining FAQs

CNC machining: what is its history?

During the time of World War II, the United States rapidly produced ships, aircraft, and vehicles for military use. Production continued even after the war, with a surge in home construction, infrastructure expansion, and transportation. As a result, engineers and designers required efficient tools to meet the increasing demand for industrial products.

One of the pioneers of CNC machining was John T. Parsons, a renowned figure in the field of helicopter rotor blade production. He was among the first to advocate for the use of this advanced manufacturing technique. With the help of interpolation curves and computational methods, the team at Wright-Patterson Air Force Base in Dayton, Ohio was able to achieve the intricate tapers needed for their rotor blades. As the demand for complex aircraft parts increased, Parsons’ company utilized CNC machining and computational methods to produce the desired shapes.

The origin of CNC machining can be traced back to the innovations of Parsons and the advancements made by MIT’s Servomechanisms Laboratory. This led to the creation of a machine that could use computational methods to precisely fabricate machine parts. By utilizing servo-mechanisms and Cartesian coordinates, this machine could accurately guide its moving parts, resulting in automated precision. Throughout the twentieth century, this automation became increasingly advanced and is still progressing today.

What are the differences between CNC machining and traditional machining?

When using traditional machining, a machinist with expertise operates a machine to remove or form metal in accordance with provided specifications. These specifications are typically relayed through an engineering drawing or blueprint and the operator utilizes various tools such as turn wheels, dials, switches, chucks, vices, and cutting tools made from hardened steel, carbide, and industrial diamond. The final step involves using measurement instruments to verify the accuracy of all dimensions.

CNC machining shares the same purpose as traditional machining – cutting, drilling, milling, boring, grinding, and other metal forming and removal tasks – but utilizes computer numerical control instead of manual control by a machinist. This automated process is controlled by code and created by programmers, ensuring consistent precision from the first cut to the 500th. This technology is widely employed in digital manufacturing and can be modified and adapted for various materials and modifications.

This method of machining is highly accurate and has replaced old-fashioned machining in various manufacturing, fabrication, and industrial production processes. It utilizes mathematical coordinates and advanced computing to achieve maximum precision. More precisely, computer numerical control relies on Cartesian coordinates, which are three-dimensional coordinates based on axes. The automation of cutting tool machines allows for precise control over cutting, boring, drilling, and other operations through the use of computerized numerical control. These coordinates were assigned by engineers within the digital drawing and design of the product.

How does CNC machining work?

CNC machining is a process that involves removing material from a feedstock in order to achieve its final form. This is done through methods such as drilling holes, boring lots and pathways, and shaping metal stock into new materials with varying tapers, diameters, and shapes.

In subtractive manufacturing, material is removed to create shapes, as opposed to additive manufacturing which adds, layers, and deforms materials to achieve a desired shape. This process differs from injection molding, which uses a mold to inject and shape material in a different state of matter.

CNC machining is a widely adaptable method that allows for the use of a variety of materials such as metals, plastics, wood, glass, foam, and composite materials. This adaptability has made it a favored option in various industries, providing a means for designers and engineers to efficiently and accurately produce their products.

What industries use CNC machining?

CNC machining is a widely utilized process in various industries such as aerospace, automotive, consumer electronics, robotics, agriculture, and more that often require metal components. It is also heavily utilized in the production of medical devices, household goods, energy, oil and gas, and other consumer applications. Overall, it is considered one of the most prevalent manufacturing processes globally.

What are your tolerances for machined parts?

  • The local tolerances are .005”/-.005” in most metal geometries, and 0.010”/0.012” in plastics. The tolerances will vary for large parts, and especially when holding flatness over large parts after heat treatment.
  • For CNC parts, “As Milled” finishes require a minimum 125 surface finish.
  • The tolerances on all fabricated parts are 0.010″ dimensionally and 1° angularly.
  • It is possible to machine tap holes that are not explicitly listed as features on the quoted CAD model to the diameters shown.
  • No surface treatments, such as bead blasting, anodize, powder coating, iridite, etc., will be applied unless you have paid for them.

What are your CNC machining capabilities?

Tenral’s CNC capabilities in machining are extensive, both through our in-house shop and our Manufacturing Partner Network. If you have a project that falls outside of our machine size guidelines, please request a quote review and we will assess if we can accommodate your needs.

  • 3 Axis Machining up to 60″
  • 4 Axis Machining up to 36″
  • 5 Axis Machining up to 26″
  • Wire EDM with a part depth of 18″
  • Dual Spindle Lathes with 18″ Max Diameter,32″ Swing, and 8″ Chuck

Is Quick-Turn CNC Machining available at your company?

Yes! Tenral provides prompt lead times for rapid turnaround parts, with numerous options available within 3-4 days. Our company also offers an expedited service, and our team collaborates closely with clients to ensure timely delivery for critical deadlines.

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