​​​​​Professional CNC Machining Service

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What Is CNC Machining?

Numerical control machining refers to a process method of machining parts on NC machine tools. Generally speaking, the process procedures of NC machine tools and traditional machine tools are consistent, but obvious changes have taken place. A machining method for controlling the displacement of parts and tools with digital information. It is an effective way to solve the problems of changeable parts, small batch, complex shape and high precision, and to realize efficient and automatic machining.

NC machining refers to the machining that the control system sends instructions to make the cutting tool make various movements that meet the requirements, and represent the technical requirements such as the shape and size of the workpiece in the form of numbers and letters, as well as the machining process requirements. It generally refers to the process of machining parts on NC machine tools.

Main features: centralized process, automation, high flexibility and strong ability.

CNC Machining

CNC machining has strong comprehensive processing ability. After the workpiece is clamped at one time, it can complete more processing contents and has high processing accuracy. For batch workpieces with medium processing difficulty, its efficiency is 5 ~ 10 times higher than that of ordinary equipment, especially it can complete many processing that cannot be completed by ordinary equipment, and the shape is complex, It is more suitable for single piece processing or medium and small batch multi variety production with high precision requirements. It concentrates the functions of milling, boring, drilling, tapping and thread cutting on one equipment, so that it has a variety of processing procedures and technological means. Machining centers are classified according to the spatial position of spindle machining: horizontal and vertical machining centers. According to the classification of process use: boring and milling machining center and composite machining center. According to the special function, there are three axes, four axes and five axes. Our Max. machining dimension scope is 1200x1000mm.​​​​​​​

CNC machining has the following advantages:

 The number of tooling is greatly reduced, and complex tooling is not required for machining parts with complex shape. If you want to change the shape and size of parts, you only need to modify the part processing program, which is suitable for new product development and modification.

 It has stable processing quality, high processing precision and high repetition precision, and can meet the processing requirements of aircraft.

 In the case of multi variety and small batch production, the production efficiency is high, which can reduce the time of production preparation, machine tool adjustment and process inspection, and reduce the cutting time due to the use of the best cutting amount.

 It can process complex surfaces that are difficult to be processed by conventional methods, and even process some unobservable machining parts.

Turning Milling Compound Machining

Turning milling compound machining is to process the parts by the combination of milling cutter rotation and workpiece rotation, and the shape accuracy, position accuracy and machining surface of the workpiece can meet the requirements of use. This machining method is called compound machining. Turning milling compound machining is not simply the integration of turning and milling processes on a machine tool, but the use of turning milling synthetic motion to complete all aspects of machining. It is a new theoretical cutting technology under the premise of great development in today's NC machining field.

The advantage of turning milling compound processing is that it can clamp parts at one time to complete the processing of multiple processes, improve the processing accuracy of products (reduce the clamping times) and shorten the processing cycle (reduce the preparation of molds, tools and fixtures), so it has been praised by many customers. Turning milling compound machine tool is an important equipment to realize compound machining. Compared with traditional turning machine tool, compound machine tool increases plane milling, drilling and tapping, slot milling and other processes, and retains the functions of turning, milling and boring of NC lathe. If summarized in a few simple words, it can be called the concept of one-time clamping and all processing.


Precision CNC Turning

Precision CNC turning, generally refers to the core walking CNC lathe (longitudinal lathe). It belongs to precision processing equipment, and also has the advantages of compound processing such as turning, milling, drilling, tapping, boring and carving. The biggest advantage is that it can process relatively precise small parts. The mass processing for shafts can be completed at one time. Regardless of efficiency or accuracy, it is higher than ordinary CNC lathe or automatic lathe. The processing materials include stainless steel, free-cutting steel, brass, aluminum and plastic, and the accuracy can be controlled within +/- 0.01mm. The only disadvantage is that there is a limit on the outer diameter of the material, which is no more than 38mm.

CNC machining customization service is to process parts according to customers' requirements. Generally, customers provide drawings, such as PDF drawings, CAD drawings or 3D drawings. Materials, dimensional accuracy and surface treatment are specified by customers. We recommend appropriate processing equipment and formulate the most efficient processing technology. Before mass production, samples shall be taken for confirmation, and mass production shall be started after the samples are qualified.


1,What machining equipment does JST own?
CNC lathe, CNC Machining Center (3/4/5 axis), Turning-Milling Compound Machining Equipment, Automatic Lathe, etc..
2, What’s the minimum machining accuracy?
3, What kind of material does JST machine?
Stainless steel, free-cutting steel, brass, aluminum, POM, PTFE, etc..
4, What type of drawings can you accept?
5, What’s your experience in the field of CNC machining?
Since 2009.
6, What’s your export proportion?
Over 80%.
7, What’s your main export market?
USA, Canada, Germany, Italy, Norway, Australia.
8, What’s your delivery time?
Normally, it is about 15-30 days.

CNC Machining Process

DMG Machine
Optimizing SOP
Quality System

Choose Our CNC Machining Parts

Advanced machining equipment and inspection equipment, we own 3/4/5 axis machining center (DMG) and the precision lathes (Star). In addition, we have two automatic CMM(Mitutoyo).

We have been ISO certified since 2010, and we are implementing 6S quality system. We have a professional engineering team and some experienced Q/C engineers.

We have over 100 customers from 15 different countries, 80% of our products were exported and we have won a good reputation.

Based on our excellent engineer team, we will constantly optimize the processing technology of parts and continuously reduce processing cost.

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Kunshan JST Industry Co., Ltd is a professional manufacturer of CNC machining parts, which were applied to the field of medical, aerospace & aviation, electronics, security & safety, industrial equipment and automotive.

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   86-18915758793

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   info@jstindustry.com


   Carrolgu

   86-18915758793