Strict Quality Inspection Advanced Inspection Equipment
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Precision Manufacturing
Precision Manufacturing More Than 
20 Years Of Experience
Holy precision has a strong products develop team with many experienced workers
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5 Axis Machining Parts
Precision CNC Machining 5 Axis Machined Manufacturer
Making the transition to 5-sided machining on a 5-axis CNC machine solves many of the problems our workshops face: finding qualified machinists (the skills gap); excessive setup costs due to inefficiency; and reacting to pressure from our customers, both pricing pressure and delivery pressure. To be blunt, adding a 5th axis saves time and money. Since time is money in our industry, 5-axis makes each part more profitable. It offsets the skills gap issue because we have more machining capabilities with fewer machines – reducing the need for finding and hiring more skilled employees. The technology makes the process more efficient so we will increase our productivity because we’re not wasting time flipping parts because we have a single setup. And we can react to pressure from our customers because our can switch from one job to another quickly and efficiently.
We’re serving in a wide range of different industry, inclueded aerospace and defense, automotive, medical, robotics, industrial, consumer electronics industries, and many more.For Automotive, we make auto engine cover, yacht engine cover, aeroengine cover, new energy battery chassis cover, Automobile cooling exhaust port etc. we have complete and mature quality inspection system from the beginning in production to the end before shipment to make sure good quality work.
Precision CNC 5 Axis Machining Manufacturer
Are you looking to make custom parts or prototypes for 5 Axis CNC Machining Parts? Holy Precision has you covered. Whether you are looking for parts for helicopter, classic cars, new energy vehicle, yacht, or power sports vehicles like ATVs, we have the perfect solutions for your prototyping and production needs. Holy Precision has experience working with OEM and aftermarket automotive companies to make parts for prototyping new components, parts, and accessories. We provide design and production service with a great one -stop -shop. 5 Axis CNC Accuracy can be achieved to 0.003mm. and we offered different materials to meet your requirement.
● Enclosures and housings                                ● Interior parts
● Engine components                                          ● Engine cylinder
● Gear Box                                                               ● Intercooler left inlet tank
● Billet Flywheel cover                                          ● Low-volume part prototyping
● Custom repairs, special-case customization, and bespoke accessories
5 Axis Machining Parts Case Studies
5 Axis Machining of Engine Cover

●The main processing difficulties:
1)Control concentricity of the parts
2)Control the rigid tolerance ±0.01mm for parts
3)Control the amount of deformation for parts.

●Technological process:
1)The early stage and aging treatment-3 axis process
First of all, we need to do the rough machining for the front and back of the blank material through 3-axis machining to control flatness deformation and achieve natural deformation. After that, we need to level the naturally deformed surface and finish the front. This processing process normally will take about 4 hours.

2)The fine machining to finished parts-5 axis process
After 3 axis machining, the parts will be fine machining process through 5 axis machining to be finished product, during this process, which will take about 4.5 hours. Generally, it will take about 9 hours to produce a sample, but in batch production, we will optimize the tool path to shorten the processing time by 2 hours, that is, which will take about 7 hours to complete the parts in mass production

Contact us to download the case
Engine Cover+Transmission Housing
As you know,the auto parts are complex and require high precision. We need use 5 axis machining to meet the rigid tolerance requirements of parts and achieve their functions.
• The main processing difficulties:

1)Control high precision of the parts
2)Control the high requirement of surface finish for parts
3)Control the tolerance for key dimension for parts.
• Technological process:
We generally use aluminum alloy or high-strength steel to make the engine cover gearbox according to the customer's requirements. First, we analyze the processing technology according to the drawings provided by the customer. For the raw materials, we carry out early aging treatment - positive rough machining to control deformation. Later, we set the parameter cutter path in the five axis processing to achieve finishing to the finished product. In the mass production, we will optimize the cutter path, shorten the processing time, and produce more efficiently.
01 What is 5 Axis MachinIng?
This type of machining relies on a tool moving in five different directions around which the tool rotates. It is a multi-axis subtractive manufacturing process in which the machine shapes the workpiece material and moves in 5 directions or vertically.

The directions of movement include; X, Y, and Z, as well as A and B. 5-axis machining allows operators to approach part machining from all directions and axis in a single operation. Therefore, eliminating the need for manual workpiece repositioning between operations. Also, it saves time and is ideal for creating highly complex parts requiring precision
The 5 in 5-axis means that asides from the conventional 3 axes, X, Y, and Z, machines used for 5-axis machining add two more axes making it a total of 5 axes. The 4th axis is the A axis which denotes a rotation around the X axis, while the 5th axis is the B axis, denoting a rotation around the Y axis.

This additional axis enhances the type of work a machine can undertake and the level of detail it can cut.
02 Are you looking for 5 Axis Machined Parts Manufacturer?
Holy Precision Manufacturing Company Limited is an industry-standard I S O 9 0 0 1 Manufacturer with its property factory total of 5 6 0 0 square meter (including 4 000 of C N C machining workshop and 1 600 of anodized plant), it has strong products development team with 1 14 experienced workers.Holy has advanced C N C machining Centers with 62 sets of Hass 3 / 4/ 5 axis,C N C turning lathes,C N C milled machine,stamping machines, plastic injection machines, die casting ,forging machines. The maxing machining range is 2 000 by 1 5 0 0 by 8 00 millimeter,and C N C accuracy can be achieved to plus or minus 0 .0 0 5 millimeter. Our high-educated engineers are always available and on hand to guide you through the best prototyping options that suit your project specifics, budget, and end use of the product. Holy’s catalog of materials includes plastic, metal, composite, and custom desired materials to match your parts. In addition, we can achieve different surface treatments, like sandblasted, brushed, anodized, plated, polished. Regarding quality inspection equipment included C-M-M-A, profile projector, high gauge, altimeter, micrometer, pin gauge. Our services cover a wide range of different industries, like Automotive, Medical, Robotic, Aerospace, Camera, Motorcycle and Sporting parts. Our Vision is to become a leader in the field of custom manufacturing. Contact us with O E M services and seek the future with us.
03 Choose Factory Manufacturer or Trading Company?
Buying from China is very easy, but the difficulty is choosing reliable suppliers. Therefore, before placing an order, you need to comprehensively evaluate the supplier from many aspects. Choose Factory Manufacturer or Trading Company, we believe you will get the answer below.
What are Factory Manufacturer and Trading Company?
-A  factory manufacturer is a company that makes a product from scratch and sells it to wholesalers or retailers.
-A trading company can also be called a middleman. They buy from the manufacturer or even the manufacturer’s customers at a lower price and then sell it to foreign customers at a higher price, earning the difference.
Why choose Factory Manufacturer not Trading Company?
1. Company Structure      ✔ Factory Manufacturer
Factory Manufacturer provides one-stop service to support customer's projects. The factory manufacturer usually consists of business department, engineering department (design department), production department, quality inspection department, merchandising department, and purchasing department.
But Trading Company is like a business department of the factory. 
2. Lower Price      ✔ Factory Manufacturer
Factory Manufacturer Price is lower than that of the trader. The customer can get the first-hand price directly from the factory manufactuer , that is the best price for the customers. If they gets the price from the trader, the price is relatively higher, because the trader also gets the price from the factory manufacturer first, and then adjusts the price to the customer, they need to eran the middle price difference.
3. Quick Quote      ✔ Factory Manufacturer
Customer can get the quick quote from factory manufacturer within 1 hour or less after sending the drawings.  However, it usually takes 1 or 2 days for traders to send quotations, because they also need time to find different manufacturers to make quotations and comparison.
4. Lead time in short      ✔ Factory Manufacturer
Factory Manufacturer scheduling is flexible. If the customer's delivery date is urgent, factory can give priority to meeting the customer's requirements. The delivery can be short to 7 days and less. But for trader, they are subject to the scheduling of the factory, and they can not decide the delivery date of the order. this often leads to delivery delay, 2 weeks or 3 weeks or 1 month.
5. Quality Control      ✔ Factory Manufacturer
Factory manufacturer have own quality control department to make sure the products with good quality matched customers drawing. For the trader,they don't have a quality inspection department, so customers often have many quality issues after receiving the finished products.

6. After-Sales      ✔ Factory Manufacturer
if any customer claim, the factory manufactruer will make the replacement or refund the money to the customers at the first time, and then immediately organize all departments having a meeting to find out the reasons and make improvement plans. But if Trader, It is difficult for customers to get compensation or substitutes, because they also need to spend time to recover from the factory. If the factory is not willing to redo, the trader may give up the customer for one-time business
04 Why Choose Holy Precision for 5 Axis CNC Machining?
Our 5 axis Machine GMU-800 cradle turntable adopts European high-end mechanical transmission GTRT technology, which can achieve stronger torque output, higher rigidity, stability and better rotation accuracy than conventional turntable drive.
Precision control
GMU-800 5 Axis machining center are in microns in the positioning accuracy and weight positioning accuracy.The mechanical accuracy and machining accuracy are ensured through machine tool design, parts optimization, cooling system and sophisticated assembly.
1. High Precision Roller Rail
-High rigidity 45mm roller wire rail, with accuracy up to grade P, providing accurate and stable linear feed motion characteristics
2. Roller Screw Driving and Hollow Cooling Technology
-Effectively restrain the thermal elongation of roller screw rod and ensure stable and long-term machining accuracy
3. Gear Driven A/C Turntable
-Din 5 grade imported precision grinding gear
-Ensure zero clearance, high efficiency and ultra-high rigidity of precise gear transmission
4. Standard linear grating ruler and circular grating
5. Automatic tool measuring device
6. Oil cooling and water cooling controller
The Benefits of 5-axis Machining 
Making the transition to 5-sided machining on a 5-axis CNC machine solves many of the problems our workshops face: finding qualified machinists (the skills gap); excessive setup costs due to inefficiency; and reacting to pressure from our customers, both pricing pressure and delivery pressure. To be blunt, adding a 5th axis saves time and money. Since time is money in our industry, 5-axis makes each part more profitable. It offsets the skills gap issue because we have more machining capabilities with fewer machines – reducing the need for finding and hiring more skilled employees. The technology makes the process more efficient so we will increase our productivity because we’re not wasting time flipping parts because we have a single setup. And we can react to pressure from our customers because our can switch from one job to another quickly and efficiently.
5-axis machining helps in the cost-effective manufacturing of sophisticated design. The advantages of 5-axis machining include as below:
1-Minimized Setup
A 5-axis machine allows us to work on every surface, apart from the clamping area and the bottom. When working on contoured parts or parts that require machining on several faces, we need several setups of the 3-axis machine to achieve the complex geometry through manual rotating; but 5-axis technology completes the job in a single setup, reducing the number of setups and helping us save time.

2-Complex Designs
The additional movement available with 5-axis machining allows us to achieve complex shapes and designs. With the 5-axis machine, we have access to machining angles and arcs that were previously achievable only through multiple setups and a myriad of special fixtures. Ultimately, 5-axis machining eliminates the need to create complex fixtures as we can hold the part once and rotate in a single process to achieve the desired geometry.

3-Rotational Accuracy
Every time we remove a part from a machine, we lose the precise alignment that allows us to achieve superior quality. Unlike 3-axis machining, 5-axis machining improves accuracy by allowing us to complete a task in a single set up, and create multiple and complex shapes without losing the precision required to maintain quality.

4-Faster Material Removal
In 5-axis machining, the cutting tool remains tangential to the cutting surface, allowing for low cycle times, which helps save costs as we remove more material each time the tool passes.

5-Better Surface Finishes
The fourth and fifth axes help us orient and bring the part closer to the cutting tool, allowing us to use a shorter cutting tool, which is less susceptible to vibration at extremely high cutting speeds, helping us achieve a better surface finish. It also saves our time; when using a 3 axis machine, we must make use of very small cuts to achieve a good surface finish, which leads to longer lead times.
05 How Holy Precision control the quality?
Quality Inspection

1-Material Identification, Quality Inspection and Testing

Making products with consistent high-quality requires good process control techniques combined with advanced equipment. At Holy Precision, we have advanced inspection measuring and testing equipment in-house to qualify all incoming raw materials, while our modern metrology lab ensures that your parts meet your exact specifications. Further, we make sure every project follows these steps for quality assurance:

·Design for manufacturing review for all quotes provided
·Contract review upon receipt of PO
·Incoming materials inspection
·First article and in-process inspection
·Final inspection and testing with reports and certifications as required

2-In-House Incoming Material Inspection Equipment

Making products with consistent high-quality requires good process control techniques combined with advanced equipment. At Holy Precision, we have advanced inspection measuring and testing equipment in-house to qualify all incoming raw materials. We perform plastics and metals testing and offer Positive Material Identification (PMI) for all incoming materials so you have complete confidence you receive exactly what you ordered.

3-Final Part Inspection Equipment

Using our Coordinate Measuring Machine, SmartScope ZIP Lite 300, Surfometer and more, we are able to perform manufacturing quality control and ensure the parts we manufacture matches your design specifications. At Holy Precision, the Final Inspection department is a crucial part of our ISO certified manufacturing facility. We’re committed to continuous quality improvement, respect for our workers and for the environment.
Coordinate Measuring Machine(CMMA)
At its most basic a coordinate is a point, a fixed singular location in three-dimensional space. A series of points can be used to define the parameters of a complex shape. Therefore a coordinate measuring machine (CMM) is any device that is able to collect this set of points for a given object and to do so with an acceptable degree of accuracy and repeatability.
SmartScope ZIP Lite 300
The SmartScope ZIP Lite 300 is a non-contact optical measuring system using a high intensity white LED light for fast and accurate 2D measurements of parts. High-precision mechanical bearings and DC stepper motors, mounted to a solid granite base, ensure reliable and repeatable precision. Coupled with sophisticated but easy-to-use Measure Mind software, the SmartScope can be quickly programmed to run automated measurements of multiple similar shapes
Surface Roughness Tester
Our tester measures the surface roughness of an item, so we can ensure a specific surface finish is achieved. This device is also portable for greater convenience for our clients.
06 Frequently Asked Questions
1-Can Holy Precision make design drawings for me?
Yes, we provide design services. You can send us samples, we will check and measure the sizes and then finish the drawings for production.

2-What type of design files does Holy Precision accept for quoting?
In order to provide an accurate and timely quote, we only accept 3D CAD files in STEP or IGES format. 2D drawings with reference dimensions must be in PDF format. We must receive complete manufacturing information as part of this technical documentation.

3-How long does a quotation take?
In most cases, we respond within 24 hours of receiving an RFQ. If the quote is delayed, we will notify you as soon as possible.

4-How do I know my design will be kept confidential?
We of course will sign and adhere to any non-disclosure or confidentiality agreement. We also have a strict policy within our factory that no photographs are ever allowed of a customer’s product without express permission. Ultimately we rely on our reputation of working with hundreds of thousands of unique designs over many years and never allowing any proprietary information to be disclosed to a third party.

5-How quickly can I get my parts?
Quality parts can be made in as little as 7 days if you provide us with complete 2D and 3D CAD models. More complex parts requiring or other special features will take longer. Request a quote to get more accurate lead times based on your project.
6-What tolerances can Holy Precision achieve?
There is not a given set of tolerances that fits all processes and materials. In every case, the final tolerances on your part will depend on a number of factors, including but not limited to:
·Part size
·Design geometry
·The number, type and size of features
·Surface finish
·Manufacturing process
Once your order is confirmed, we will review your design and provide a design for manufacturing review, pointing out any areas where we may not be able to achieve your desired tolerances. It’s helpful if you can specify which areas in your design have critical tolerances that must be met and which can be slightly modified if needed to reduce time and costs involved. Here are some general tolerance guidelines:

CNC 5 Axis Machining: 0.003
Turning: 0.005
Grinding(Flatness/in2): 0.003
ID/OD Grinding: 0.002
Wire-Cutting: 0.002
All manufacturing and technical specifications need to be clearly specified in the 2D drawings in order to be followed.

7-How does Holy Precision ensure the quality of my parts?
Once your order is confirmed, we will perform a full Design for Manufacturing (DFM) review to point out any issues that our engineers feel may affect the quality of your parts.
All incoming materials are inspected and verified with a suite of testing equipment.
Final inspection reports before shipment.
We have the ability to share inspection data with you in real-time so we can work together to address any quality issues you may have during production.

8-What type of surface finishes does Holy Precision provide?
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.

As you known, 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.
holy Precision, we offer a wide variety finishing sevice to achieve almost any look and feel on your parts. Included: Raw finished as manufactured, Brushing, Polished, Passivation, Sandblasted, Bead blasted, Color Anodized, Black Oxide, Powder coating, Paiting, Nickel Plating, Zinc Plating, Chrome Plating, Etching and etc.
9-What are Holy Precision’s shipping terms?
Our standard terms are Ex Works (EXW) for regular production orders. This means the customer is responsible for shipping, customs clearance and all other associated fees once the goods have left our premises.
Or if you prefer other shipping terms, please let us know before shipment, we will try our best to meet your needs.

10-What if I am not completely satisfied with the parts I receive?
We guarantee our materials and workmanship based on the terms of the initial order and the information provided by you. Any disputes based on a subjective determination shall be brought to the attention of management who will act in good faith to provide you with complete satisfaction. Our continuing business relies on earning your confidence in our ability to meet and exceed any reasonable expectations.

11-How can I pay Holy Precision?
-T/T, Bank to bank wire transfer.
-Pay by Alibaba
-Western Union
Start Your Projects With A Free Quote
+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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