Product Announcements:
Mechanical Components

LENO specializes in precision-machined custom mechanical components. Advanced CNC, rigorous QC, and full-process manufacturing ensure reliability for industrial applications. Read more...

LENO flexible shaft couplings provide precision torque transmission while accommodating misalignment across industrial applications. Read more...

LENO's locking devices create precise, keyless connections between shafts and components. Ensure perfect alignment, eliminate backlash, and simplify maintenance. Ideal for automation, robotics, and high-precision machinery. Request a free design guide today. Read more...

Two-piece stainless steel split shaft couplings deliver zero-backlash power transmission with 2850Nm torque capacity. Quick-install design protects shafts while ensuring precision alignment. Read more...

LENO’s black-anodized aluminum sprockets combine lightweight durability with corrosion resistance for high-efficiency power transmission. Available in ANSI/ISO standards with customizable bores, keyways, and tooth profiles—ideal for applications where weight savings and performance are critical. Read more...

Lispring offers engineered wave springs with fast prototyping, versatile sizes, and expert design support for precise industrial applications. Read more...

Spiral retaining rings are designed for retaining components within a bore or on a shaft. They provide an efficient alternative to traditional snap rings while offering better load distribution and easier installation/removal. Below are step-by-step guides for both internal (bore) and external (shaft) spiral retaining rings. Read more...

Wave springs provide controlled compression force in significantly reduced axial space. Ideal for compact assemblies requiring precise load control and vibration damping. Read more...

Nested wave springs are specialized springs designed to provide higher load capacity in a compact space. By stacking multiple wave spring layers within a single spring coil, nested wave springs can achieve a greater load-carrying capability than traditional wave springs. Read more...

Don’t settle for ordinary springs. Opt for Lispring wave springs that offer compact design, greater efficiency, and superior performance, all while taking up less space. Read more...