The parts machined by a Swiss‑type lathe can achieve accuracy as fine as one seventieth of the diameter of a human hair, and are widely used in many fields such as new energy vehicle valve cores and medical implant devices. However, a Swiss‑type lathe incorporates more than 200 core components, spanning multiple technical areas including precision spindles, CNC systems, live tools, feed mechanisms, etc. A weakness in any one link will affect the overall performance of the machine.

JSWAY CNC COMPANY chose to tackle the problem at its source, consistently focusing on independent R&D and process innovation for core Swiss‑type lathe technologies. It has achieved self‑sufficiency in key components such as motorized spindles and live tools, embarking on a path of domestic substitution supported by the localization of core components.

I. R&D Engine: A Team of Over 40 Engineers Building the "Brain" of Independent Innovation

The prerequisite for core component localization is a high‑caliber R&D team that understands the underlying mechanisms. JSWAY CNC COMPANY currently has more than 40 R&D engineers with bachelor's degrees or higher. This team forms the "brain" of the company's technological self‑reliance. In 2020, JSWAY CNC COMPANY jointly established an Engineering Data Center Joint Laboratory with Shanghai Jiao Tong University to develop a thermal error compensation project, deeply integrating academic theoretical research with corporate engineering practice, further consolidating the technical foundation for independent R&D.

In terms of organizational structure, JSWAY CNC COMPANY has formed a complete "R&D – Production – Sales – Service" chain. To date, the company holds more than 20 invention patents and over 150 utility model patents related to Swiss‑type lathes, with its technical strength recognized both by the National Intellectual Property Administration and the industry. These patents cover core areas such as motorized spindle structural optimization, live tool rigidity and precision enhancement, and thermal error compensation algorithms, forming a solid technical barrier for JSWAY's core component localization.

JSWAY CNC COMPANY's product positioning is "import substitution and surpassing upgrades", committed to providing manufacturing enterprises with machine tools that offer more functions, higher precision, and better stability. This mission dictates that R&D must directly confront the technical standards of leading international brands – not settling for "functional", but pursuing "easy to use, durable, and comparable with international peers".

II. Self‑Developed Motorized Spindle: Combining High Power with High Precision

The spindle is the "heart" of a Swiss‑type lathe; its performance directly determines the machine's cutting capability and machining accuracy. In this core component, JSWAY CNC COMPANY has achieved a major breakthrough – independently developing a high‑power synchronous motorized spindle.

Taking the JSWAY D206 model as an example, this machine uses a self‑developed high‑power synchronous motorized spindle with consistent power on the main and back spindles, fast acceleration/deceleration response, high efficiency, and excellent performance. On higher‑spec models such as the D266 and MX266, the power of the self‑developed high‑power synchronous motorized spindle is increased, and the spindle speed meets high‑speed cutting requirements, providing ample power and agile response.

The design of consistent main/back spindle power is particularly critical. Through its independent R&D, JSWAY CNC COMPANY has achieved power parity between the main and back spindles, balancing front and back machining capabilities and significantly improving the processing efficiency and accuracy consistency of complex parts.

III. Self‑Developed Live Tool: Low Noise, High Rigidity, Rivaling Japanese and European Brands

The live tool is a core functional component that enables turn‑mill combined machining on a Swiss‑type lathe. Its performance directly affects the accuracy and efficiency of milling, drilling, tapping and other operations. In this area, JSWAY CNC COMPANY has also achieved independent R&D.

JSWAY's self‑developed live tool features three significant advantages: low noise, high rigidity, and high precision. It represents a high industry standard, rivaling Japanese and European brands. Taking the MX366 model as an example, this live tool is paired with a high‑inertia servo motor to provide strong cutting capability, stably handling materials ranging from aluminum alloy to titanium alloy.

In terms of structural design, JSWAY's self‑developed live tool adopts a base‑type high‑precision, high‑rigidity drilling design. The spindle motor is a high‑performance, high‑power motor available in a wide range of options from low to high speeds. The equipped ER20 and ER16 live tools offer excellent milling rigidity, and the machine's overall feed rate can reach 30 mm/min, supporting high‑speed cutting.

In practice, JSWAY Swiss‑type lathes are equipped with live tools in all three axes, allowing users to flexibly call them according to machining needs. The D266 model has live tools in three directions – S3, S4, and S5 – offering convenient application. The machine can be equipped with up to 32 tools, and can also be optionally fitted with plug‑in live tools and whirlwind milling heads, greatly expanding the process coverage of the equipment.

IV. Inspection System: Building Top‑Level Machines with Top‑Level Mother Machines

At the level of machine tools used for manufacturing (mother machines), JSWAY CNC COMPANY holds itself to an even higher standard. The company has invested in world‑class precision machining equipment, including Okuma horizontal machining centers, Toyota five‑face gantry machining centers, and Okamoto ultra‑precision surface grinders. For inspection, it is equipped with top‑tier measuring instruments such as Serein large‑scale coordinate measuring machines (CMM), Renishaw laser interferometers, and Renishaw ballbars.

Before a machine leaves the factory, JSWAY adheres to the "three inspections and two tests": self‑inspection, cross‑inspection, and specialized inspection, plus online laser inspection and finished‑product running‑in testing. The laser interferometer scans the guideways, the Renishaw ballbar checks roundness, and the CMM touches every reference surface – only when all data show "green light" is the machine allowed to be loaded for shipment. This philosophy of "building top‑level machines with top‑level mother machines" ensures that every self‑developed core component of JSWAY possesses traceable, verifiable high quality.

V. Real‑World Validation: The Value of Core Component Localization in Practice

The localization of core components must ultimately be validated at the application end. JSWAY CNC COMPANY's Swiss‑type lathes are widely used in various high‑end manufacturing sectors, including 3C electronics, new energy vehicles, medical devices, high‑speed rail, and shipbuilding.

In the 3C electronics field, JSWAY Swiss‑type lathes are used to produce high‑precision electronic connectors and miniature shaft‑type parts, meeting the demands for miniaturization and precision in electronic products. The self‑developed motorized spindles and live tools demonstrate stable cutting capability at high rotational speeds in this application.

In the new energy vehicle industry, JSWAY Swiss‑type lathes can machine key components such as engine and transmission parts. Together with automatic loading/unloading devices and gantry robots, they enable high‑volume unattended production, effectively solving the waiting time problems caused by equipment switching in traditional processes.

In the medical field, JSWAY Swiss‑type lathes can manufacture precision medical device components such as metal valves for pacemakers and orthopedic implants. At a well‑known medical device manufacturer, the precision of medical device parts produced by JSWAY Swiss‑type lathes fully met stringent medical standards, greatly improving product quality and production efficiency.

JSWAY's user network spans more than 40 countries and regions worldwide, including France, the Netherlands, the United States, and South Korea. Its cooperative customers include many well‑known enterprises such as Kedali, Aidi Group, Hafei, and Chengfei. In the sanitary ware industry, Jomoo Kitchen & Bath uses JSWAY Swiss‑type lathes to machine parts such as faucets and floor drains, achieving a part qualification rate of over 99%.

Conclusion

In the current wave of transformation toward high‑end, intelligent manufacturing, the self‑control of core components for Swiss‑type lathes has become a "touchstone" for measuring the technical strength of a CNC company. With two decades of deep technical cultivation, JSWAY CNC COMPANY has proven that – from motorized spindles to live tools, from servo systems to transmission mechanisms – only by firmly holding core components in one's own hands can a true "moat" be built for domestic high‑end equipment. This is not only a manifestation of JSWAY CNC COMPANY's core strategy of "technology self‑reliance, process innovation, and import substitution", but also a vivid microcosm of China's precision manufacturing journey toward self‑sufficiency.