Precision CNC Machining Services – Custom Parts Machining – YIJIN Hardware Offers

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As a Top On-Demand Services: Precision Machined Parts Manufacturer, Yijin Hardware Has Established Long-Term Cooperation with Lots of Customers All Around the World with Its High Quality, Innovative Technologies, Low-Volume Manufacturing, and Favorable Prices.

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custom machining parts

CNC Milling Parts

Yijin Hardware Co., Ltd. 

Compared with other CNC machining parts manufacturers, Yijin Hardware has great advantages to meet your requirements in terms of technology, quality, and price.  

With 20-Year Experience in Design, Development, and Metal Manufacturing, Yijin Hardware’s Engineers Devote Themselves to Various Custom CNC Machining Services and Custom CNC Machining Products, including Milling, Turning, Casting, and Metal Stamping as Well as Non-Standard Fasteners. 

YIJIN cnc workshop

Why Choose Yijin Custom Machining Services?

With years of combined sales and production expertise, the knowledgeable sales team is ready to assist you. If you have a specific use in mind, we can advise you on the best course of action based on our technical expertise and understanding of the relevant field.

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milling parts by Low Volume Production

Technology And R&D

We Have 20+ Years

Experience In CNC Parts Machining

Custom Parts Machining Process

Machining technologies and strict quality management serve both enterprises and government agencies in all walks of life around the world. Yijin’s CNC machining equipment comes from Germany and Switzerland, which allows our machining accuracy to perfectly meet our customers’ requirements. We can machine hardware parts with a diameter of 0.015 to 50 inches and effectively control the machining time.

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YIJIN CNC custom machining
YIJIN Hardware Company custom machining process

Established nearly 20 years ago, Shenzhen Yijin Hardware Co., Ltd the ISO Certification Manufacturer is your professional China CNC machining manufacturer, which has been pursuing high precision hardware including CNC turning parts, CNC milling parts, metal stamping parts as well as non-standard fasteners, with a production pass rate of 99.9%.

With all of its personnel’s efforts, Yijin Hardware keeps growing steadily way and maintains long-term good relationships of cooperation with companies around the world in various fields including aerospace, military, medicine, and communication. 

Main Material Content
Aluminum Machining A16061, A16063, A16082, A17075. Al2024, A15052, A380, etc.
Stainless Steel Machining 55201.55301.55303. SS304. 55316.55416. etc.
Steel Machining Mild Steel. Carbon Steel. 4140. 4340. Q235, Q34513, 20#. 45#. etc.
Brass Machining C35600, C36000, C37700. C37000. C37100, C28000, C26000, C24000. C22000. etc.
Copper Machining C11000, C12000, C12200, C10100, etc.
Iron Machining 20#.45#. Q235. Q345. Q3458. 1214. 12L14. 1215. etc.
Plastic Machining POM, Peek, PMMA, ABS, Del rin, Nylon, PVC. PP, PC, etc
Surface Treatment Content
Stainless Steel Brushed and Polishing. Passivating, Sandblasting, Laser engraving. Gold Plating Etc.
Steel Zinc plating, Oxide black, Nickel plating, Chrome plating, Carburized, Powder Coated
Aluminum Parts Clear Anodized, Color Anodized, Sandblast Anodized, Chemical Film, Brushing, Polishing, Power Coated, Nickel Plated Etc.
Plastic Plating gold (ABS), Painting. Brushing (Acrylic). laser engraving

Professional Engineer

With a team of professional engineers and manufacturing technicians, Yijin Hardware provides high-precision custom machining parts. 

Technical Experts

With high-precision quality, Yijin Hardware’s technical experts on CNC finishing are expertly commissioning the equipment. From CNC turning and milling to stamping and die-casting, we can provide professional technical guidance, project quotation, and perfect matching services.  We will solve your problems and meet your custom machining parts needs.


Yijin Hardware’s CNC precision machining factory covers an area of 5000 square meters, with a production capacity of 8 million pieces per month. For an urgent order, we can produce a high-precision sample within 24 hours. For Yijin’s hardware, we can manufacture a new mold within 5 days and provide a sample within 7 days.


Compared with other CNC machining companies, Yijin Hardware is a recognized and trusted custom machining parts partner in many industries around the world and has established good strategic partnerships with a lot of well-known companies both in China and around the world.


All of Yijin Hardware’s equipment is imported from Germany, Switzerland, Japan, and Sweden. With excellent equipment, high-precision technologies, exquisite workmanship, and strict quality management, Yijin Hardware provides high-quality hardware products and professional services above the international workshop level.

What are CNC services?

CNC (Computer Numerical Control) services, also known as CNC machining services, are widely used in the manufacturing process. An experienced operator can often use a machine tool to program a tool path by judging a part’s final geometry. The control system issues instructions to the tool to perform various movements that meet requirements so that the part is well-machined.

How much do the manufacturing CNC services cost?

The manufacturing cost of CNC services is determined by several factors:

the market. In many cases, a CNC machining manufacturer will adjust the price according to the market. Of course, this is not the main factor.

the product to be machined, if the product to be machined is copied, the more the CNC machining process is needed, the higher the cost.

the material machined by the CNC services. Different materials have different machining difficulties. Obviously, the factors that determine the cost of CNC services are more than the above and specifically depend on the actual situation.

What are the types Of CNC machining services?

There are many types of CNC machining services. Choose Yijin Hardware as your provider, and the following types of CNC machining services are available:

  1. CNC turning Services
  2. CNC milling Services
  3. CNC boring Services
  4. CNC drilling Services
  5. And some other precision CNC machining services

Yijin Hardware is a recognized and trusted hardware partner in many industries around the world and has established good strategic partnerships with a lot of well-known companies both in China and around the world. With the support of Yijin Hardware’s professional experience and technologies, many partners have achieved their ideas, and this puts Yijin Hardware’s custom CNC machining parts further ahead of other CNC machining companies in fields such as aerospace, military, medicine, and communication. Now Yijin Hardware is using this solid foundation to explore a larger global market. In order to meet high-quality requirements in various industries around the world, Yijin Hardware has purchased the best CNC milling machines and screw machines from Germany, the best CNC lathes from Switzerland, and the best high-precision testing equipment from Japan.

What are the types of CNC machining centers?

The CNC machining center is an automated machine tool equipped with a program control system. Based on the state of the spindle in the space, CNC machining centers are often divided into the vertical, horizontal, gantry, and universal CNC machining centers.

  1. Vertical CNC machining center: With the structure of a mostly fixed column and a rectangular worktable, it is suitable for machining plates, sleeves, and plate parts. A vertical CNC machining center usually has three linear motion coordinates, in axes X, Y and Z, and a fourth axis A can also be installed on the worktable. The vertical CNC machining center is convenient for clamping, easy to operate, easy to observe the machining conditions, and easy to debug the program. However, due to the influence of the column’s height and the tool change mechanism, parts that are too high cannot be machined. The vertical CNC machining center has a simple structure, a small area, and a low price.
  2. Horizontal CNC machining center: It usually adopts a movable column and the headstock is between the two columns and moves up and down along the guide rail. A horizontal CNC machining center usually has three linear motion coordinates. Facing the machine tool, the left and right movement is axis X, the front and back movement is axis Z, and the upward and downward movement is axis Y. A fourth axis A can also be installed on the worktable for the horizontal CNC machining center. It can be used for machine parts such as spiral wires and cylindrical cams. It is inconvenient to observe the debugging program, test pin cutting, and monitor the machining process for the horizontal CNC machining center. it is inconvenient to clamp and measure parts, but it is easy to discharge pins during machining. Compared with the vertical CNC machining center, the horizontal CNC machining center has a complicated structure, a large area, and a high price.
  3. Gantry CNC machining center: Mostly its spindle is vertically set up, with an ATC system and replaceable spindle head accessories. The system software has many functions and can be used for multiple purposes in just one machine, suitable for machining large parts.
  4. Universal CNC machining center: The universal CNC machining center is a five-sided machining center, which has the functions of both a vertical CNC machining center and a horizontal CNC machining center. Once a workpiece is clamped, the machining of all sides and the top surface can be completed except the mounting surface. There are two kinds of common universal CNC machining centers:
    1) The spindle can rotate 90°, and it can work like a vertical CNC machining center or a horizontal CNC machining center.
    2) The spindle does not change its direction, and the worktable rotates 90° with the workpiece to finish the machining of five sides.
How to choose a good CNC service provider?

Just as the quality of parts by CNC machining can be very different, there is a gap in the strengths between different CNC machining manufacturers.

You can choose a high-quality CNC machining manufacturer from the following aspects.

Reputation A good reputation and a reputation for customer satisfaction are the souls of enterprise development, and they are also the part that people particularly value when purchasing goods.

A good reputation also guarantees good after-sales service.

The quality of CNC machining parts is the foundation of a manufacturer’s survival, which directly affects customers’ purchases.

A high-quality CNC machining center manufacturer can configure the models according to the customer’s specific requirements.

If you have high accuracy requirements for the parts to be machined, you can configure the guide rails of the screw rails.

If you value production efficiency, you can choose to use the manipulator disc tool magazine for tool change.

The satisfaction of customer needs is also based on the excellent quality of parts by CNC machining.

After-sales service The need for after-sales service for CNC machining parts does not mean that there is a problem with the CNC machining manufacturer’s products.

On the contrary, perfect after-sales service is a good embodiment of the strength and reliability of a CNC machining manufacturer.

After-sales problems should be handled in a timely manner, and equipment problems should be solved in place.

After a product is purchased from the CNC machining manufacturer, whether follow-up is carried out for CNC services and whether it is continued are both evaluation criteria for high-quality machining center manufacturers.

Website qualification When you choose a suitable CNC machining center manufacturer on the Internet, you can also refer to its qualifications reflected on third-party websites to judge the strengths of the manufacturer.

For example, does the manufacturer’s website have the official website certification, or has its credibility passed the real-name certification?

On the B2B platform, you can refer to a store’s age, praise rate, and credibility level, which are service data accumulation of the manufacturer over the years and a good reflection of the serviceability of a high-quality manufacturer. Field trip As the saying goes, seeing is believing.

The information on the Internet is dazzling, and it can be true or false.

Therefore, after choosing a satisfactory provider through comprehensive comparison, be sure to make a field trip and bring the commonly used part blanks to actual testing.