knowledge

I. Functional role
Slideways are the “track” between the guide rail and the moving parts. They convert the rotary (or linear) thrust of the servo motor into precise linear motion of the machine table, spindle box or turret, while withstanding cutting reaction forces, shocks and vibrations. Once the slideway fails, the positioning accuracy and surface quality of the whole machine will drop directly.
II. Common structure family


Linear ball slideway
Steel balls are in point contact with the raceway, low friction and fast response, suitable for high-speed and light-load Swiss-type lathes or vertical machining centers.


Linear roller slideway
Cylindrical rollers are in line contact with the raceway, high rigidity and large load capacity, the first choice for heavy-cutting equipment such as turn-mill centers and gantry five-face machines.


Dovetail slideway
Triangular interlocking surface, extremely strong lateral force resistance, often used in grinders or ultra-precision machining units that require micro-feed.


Hydrostatic/hydraulic slideway
Oil film supports moving parts, almost zero wear, used for mirror grinding or heavy-duty boring machines, but demanding on the oil supply system.

On September 3, 2025, China solemnly commemorated the victory in the War of Resistance Against Japanese Aggression and the World Anti-Fascist War. Behind the pageantry that displayed national strength and a commitment to peace, countless Chinese manufacturers are injecting their craftsmanship and cooperative spirit into the global economy. JSWAY CNC COMPANY is one of them, answering the call for peace and development in its own way.
For two decades JSWAY has focused on high-configuration, high-precision, high-speed CNC lathes and Swiss-type lathes. Products now reach more than thirty countries and regions, illustrating the principle of “peace through development, excellence through quality.”
True high-end manufacturing is not only technological breakthrough but also stability of quality. JSWAY’s plant houses about forty thousand square metres of floor space, producing Swiss-type lathes, turn-mill centres, gang-tool lathes and turret lathes. Critical components are machined on horizontal machining centres, gantry-type five-face machining centres and precision grinders, ensuring consistent accuracy.
An engineering data centre and joint laboratory use laser interferometers, eddy-current displacement testers, wireless rotary axis calibrators, high-precision digital temperature sensors and real-time machine-error compensation systems to upgrade products continuously.

Equipment is the foundation, quality is the lifeline
After hours of cleaning, the workshop sparkles: machines gleam, floors are spotless, tools are neatly arranged. This special deep-clean has swept away more than dust; it has set new standards and united everyone’s focus.
The blitz is not the end, but the beginning. JSWAY CNC is drafting new equipment-maintenance standards and will introduce a 7S management system—Sort, Set in order, Shine, Standardize, Sustain, Safety, Save—to elevate on-site management across the board.
At JSWAY CNC, equipment maintenance has transcended routine care to become an expression of culture and values. With reverence for equipment comes micron-level precision; with meticulous cleanliness comes competitive strength.

Hardware: every JTMX turn-mill center offers a high-resolution rotary axis and built-in polar interpolation.
Software: JS-CAM generates polar tool paths automatically and flags potential collisions; cloud post-processors support major control brands.
Service: every machine purchase includes hands-on polar programming training and lifetime remote support.
In short, polar coordinates turn rotational surfaces into a brief dialogue of radius and angle, letting turn-mill centers achieve complex shapes with shorter programs and fewer tool changes. Choose JSWAY CNC COMPANY and turn polar formulas into ready-to-use productivity.

Ball guideways use point contact between steel balls and raceways, delivering low friction and rapid response—ideal for light to medium loads at high speeds. Roller guideways rely on line contact between cylindrical rollers and raceways, significantly boosting load capacity and rigidity—perfect for heavy cutting or long-travel applications. In short: choose ball for speed and energy savings, choose roller for load and precision.

JSWAY turns both options into plug-and-play modules. Light-duty Swiss-type lathes and gang-tool lathes leave the factory with ball guideways for balanced cycle time and cost; heavy-duty turn-mill centers are upgraded to roller guideways to maintain micron accuracy under heavy cuts. Even better, the same slide can later be switched between ball and roller with a simple component swap—no downtime, no waste.

Tell JSWAY your workpiece weight and cycle-time targets, and we’ll provide free load calculations and guideway recommendations, letting “fast” and “strong” coexist on a single machine. Choose JSWAY for a solution you select once and trust for years.

A slant-bed—also called an inclined-bed or angled guideway—positions the machine ways at an angle to the horizontal. Instead of sliding flat, the carriage moves downward along the slope, using gravity to evacuate chips and lowering the machine’s center of gravity. This design gives Swiss-type lathes extra room for frequent tool changes and long-bar machining.

JSWAY slant-bed Swiss lathe highlights
• Factory-fitted pre-tensioned ball screws and large-diameter angular-contact bearings deliver micron-level positioning accuracy.
• Standard hollow hydraulic chuck and auto-bar-feed interface allow one-setup, non-stop machining of long bars.
• Optional JS-Edge temperature and vibration sensors stream data to the cloud; AI algorithms give early warnings.
• “Slant-bed retrofit kit” lets you convert existing flat-bed machines to JSWAY slant-bed modules, avoiding full-machine replacement costs.
One-sentence promise
Turn gravity into productivity—choose JSWAY slant-bed Swiss lathes and turn every long bar into higher profit.

At JSWAY CNC COMPANY, every high-precision Swiss-type lathe and 5-axis milling & turning center spends 6–24 months “sunbathing” outdoors. This is not romantic craftsmanship but a scientific natural-aging process that releases residual stress.Under daily temperature swings and self-weight creep, casting residual stress drops by 10–20 %, and bed straightness drifts less than 3 μm per meter over 12 months, creating a zero-deformation foundation for final precision machining.No phase change, no hardness loss—natural aging is the invisible insurance for ultra-precision machine bases.Tight delivery schedule? JSWAY offers a “natural aging + vibration aging” package, retaining dimensional stability while cutting total lead time to 3–6 months, helping you win high-end markets faster.Choose JSWAY CNC COMPANY and let time power your precision machines.