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What is CNC Machining ?
CNC refers to computer numerical control. All CNC machines are run by computers that translate the human input into movements through code. Computer-controlled systems enhance the repeatability and precision of the manufacturing processes. Such systems can translate 3D CAD models straight into CAM models, meaning that no manual writing of code is necessary. The programs generate the code based on the geometry of the digital parts.
What is Holy Precision CNC Machining Used for?
CNC machining parts is typically used for projects requiring one-offs to multiple hundreds of parts from plastic to metal, from low-quantity to mass production needs. CNC machining parts runs in contrast to the limitations of manual control, where live operators are needed to prompt and guide the commands of machining tools via levers, buttons and wheels. CNC machining parts is a term commonly used in manufacturing and industrial applications.

At Holy Precision, we use advanced equipment to offer you a variety of CNC machining services including milling, turning, EDM, wire EDM, surface grinding and much more. Using our imported 3, 4 and 5-axis CNC machining centers, our skilled machinists can make turned and milled parts using a wide range of plastic and metal materials. Our CNC machining abilities also complement our 3D metal printing service making us a great one-stop-shop for your advanced designs.
What Holy Precision Automotive Manufacturing Services?
CNC Turning Machining Services
Holy Precision's CNC turning service is designed to work in tandem with our many other in-house fabricating and finishing capabilities, to provide you with a comprehensive one-stop rapid manufacturing solution. At Holy Precision, we’re dedicated to making the world’s finest parts and products for our customers. We’re a one-stop-shop for all CNC machining, low-volume manufacturing, rapid prototyping, and sheet metal fabrication services. With over ten years of success, we are one of the premier CNC turning service in the world.
Wire EDM Machining Services
Holy makes high-quality wire EDM parts in days, not months. Holy 's wire EDM capabilities can give you nearly infinite capacity to make simple and complex parts.

Wire EDM (also called Electrical Discharge Machining) uses a thin single strand of wire, which is fed through the piece or part along with deionized water. The wire is spooled between two guide rollers which are guided by the computers that drive the machine. The process uses electric current to cut away conductive materials from the part and leave behind a smooth surface that does not require post-processing.
CNC Milling Machining Services
CNC milling is made up of different CNC milling parts, With CNC milling parts, CNC milling machines can play their role. CNC milling machine has the advantages of strong adaptability, high machining accuracy, stable machining quality, and high production efficiency. It is the development direction of CNC machine tools in the future, which integrates the technical achievements of computer, automatic control, servo drive, precision measurement, and new mechanical structure.
Surface finished
Surface finishing is the umbrella term for the many processes used to modify the surface appearance and texture of a manufactured product, and convey the desired feel and look to the part. Generally, a part may be finished to improve appearance introduce customization, and convey specific characteristics (functionality)

The most common surface finishes are used to improve abrasion-resistance, increase oxide layers, improve hardness, conductivity, adherence, and corrosion-resistance. The texture of a part may also be modified to make it smoother, grittier, or engrave or etch details into its surface.
Name Introduction Size Downloads Update Category Thumbnail Copy Link Download
Nylon Material Properties 85KB 63 2021-01-07 download Copy Link Download
PEEK 159KB 188 2021-01-07 download Copy Link Download
Nylon Material Properties 85KB 45 2021-01-07 download Copy Link Download
PEEK 159KB 47 2021-01-07 download Copy Link Download
Nylon Material Properties 85KB 44 2021-01-07 download Copy Link Download
PEEK 159KB 72 2021-01-07 download Copy Link Download
Nylon Material Properties 85KB 19 2021-01-07 download Copy Link Download
Why Choose Holy Precision for CNC Machining Services?
  Over 10 years factory foreign business, 22 years experience in cnc machining industries.
  Payment term-Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,50% balance before shipment.
  Quality control-We have QC department to control the quality from the beginning of production until goods finish. Quality inspection report will be sent together with each batch goods.
  NDA-we will keep drawings well and not release to third party without your permission.
  Fast offer-all inquiries will be replied within 2 hours except sleeping time in China; Our telephones stand by any calls at any time.
✔ Order progress- We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the productions process.
✔  Customer complain-as a matter of fact, we won’t take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction
Maching Process
  • 1
    CNC Milling
  • 2
  • 3
  • 4
    EDM Cutting
  • 5
    Wire Cutting
  • 6
  • 7
    Surface Treatment
  • 8
  • 9
  • 10
Aluminum: AL2017, AL2024, AL5052, AL5083, AL6061, AL6063, AL6082, AL7075 etc.
Brass & Bronze: HPb61, HPb62, HPb63, HPb59, H59, H68, H80, H90, C360, 260, C932 M07 Bearing Bronze etc.
Coprpe: C11000, C12000, C36000 etc.
Stainless Steel: SS201, SS301, SS302, SS303, SS304, SS316, SS416, SS420, SS440C etc.
Steel: Mild Steel, Carbon Steel, 4140, 4340, Q235, Q345B, 20#, 45# etc.
Iron: A36, 45#, 1213, 12L14, 1215 etc.
Plastic: ABS, Acrylic, PTFE, Peek, Delrin, POM, Teflon, PC, PP, Nylon etc.
Titanium Alloy: TAD, TA0, TA1, TA2, TA3, TA4, TA5, TA6, TA7, TA8, TA9, TA10, TB2, TB3, TB4, TC1, TC2, TC3, TC4, TC6, TC9, TC10 etc.
                      Medical Equipment
                      Electronics Equipment
                      Aerospace and Defense  Equipment
                      Automotive
                      Industrial Equipment
                      Camera Cage Equipment
                      Robotics
                      Bicycles
                      Motorcycle
                      Sporting
                      Lighting
CNC Machining Finishes
CNC Machining Finishes
  • Standard/As manufactured

    After manufactured processing with visible tooling marks on the parts.

  • Bead blasting
    Bead blasting creates a smooth, uniform surface finish on the part, covered the machining marks on the surface
  • Sanding
    A surface smoothing and polishing method done with the aid of a sandpaper or sand..
  • Anodizing

    Anodizing can be broken down into two broad sub-categories: decorative and hard anodizing. The main differences between the two is how thick and durable the coating is, and the exact process used to create it.Anodizing is most common with aluminium parts.

  • Electroplating

    An electrochemical process cleans steel parts to reduce corrosion and improve appearance, by making the metal brighter. Removes about 0.0001”-0.0025” of the metal. Conforms to ASTM B912-02.

  • Powder coating
    Powder spraying is to spray powder coatings onto the surface of workpieces by powder spraying equipment (electrostatic spraying machine). Under the action of electrostatic force, the powder will evenly adsorb on the surface of workpieces and form powder coatings.
  • Plating
    Nickel plating; Chrome plating; Zinc plating; Silver/gold plating;
  • Brushing
    It is achieved by using a grit belt or wheel, non-woven abrasive belt or pad to produce a polished finish in a metal part.
  • Polishing
    Used for creating high-quality surface finish in CNC machined parts
  • Black Oxide
    The black oxide coating is produced by a chemical reaction between the iron on the surface of the ferrous metal and the oxidizing salts present in the black oxide solution.
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+86 153-778-19511 
+86 137-260-83883
+86 076088554339
HongJi North Road,Longping Industry, West District, Zhongshan, Guangdong,China.   P.C.: 528411

Company Profile

At Holy Precision, we provide high-quality cnc machining, rapid prototyping and surface treamtnt services for supporting your projects. We have senior engineers and proficient workers in our team to serve for you in cnc machining milling, rapid prototyping, cnc turning.

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