Your Vision, Our Engineering

UV-C light in the 200–280 nm germicidal range (typically 254 nm) disrupts the DNA and RNA of bacteria, viruses, and mold so they can no longer reproduce. Disinfection is chemical-free and leaves no residue; effectiveness depends on the delivered dose, which is irradiation intensity multiplied by exposure time. Product design therefore centers on lamp or LED selection, reflector geometry for even coverage, and safety interlocks that cut exposure the moment a chamber opens.

UV-C sanitizing cleaner series and UV sterilizer boxes.

A piezoelectric transducer converts electrical signals into high-frequency vibration. In liquid, the 40 kHz sound waves create microscopic bubbles that form and collapse millions of times per second, a process called cavitation. The collapsing bubbles gently scrub dirt and oils out of crevices that brushes cannot reach. 40 kHz is the sweet spot for consumer devices: strong enough to clean thoroughly, gentle enough for jewelry, eyeglasses, and precision parts.

Ultrasonic cleaner series and salon ultrasonic gel applicators.

A HEPA filter captures at least 99.97% of 0.3-micron particles as air is forced through its dense fiber web by interception, impaction, and diffusion. A negative-ion generator complements the filter by charging airborne particles so they cluster together and settle or are captured more easily. System performance comes from matching fan airflow, filter grade, and ionizer output to the target room size, expressed as the clean-air delivery rate (CADR).

Home air purifier series, developed and mass-produced.

A product’s electronics start as a circuit schematic, then a board layout optimized for manufacturability (DFM). In surface-mount technology (SMT), solder paste is printed onto the bare board, components are placed by high-speed machines, and a reflow oven melts the paste into permanent joints. Automated optical inspection (AOI) and electrical testing then verify every board before it enters final assembly.

The backbone of every electronics line: laser control boards, charging modules, full-board assembly.

Portable devices pair a lithium battery with a battery-management circuit that protects against over-charge, over-discharge, over-current, and abnormal temperature. Charging circuitry negotiates power over USB, while DC-DC converters feed each subsystem a stable voltage. Good power design balances runtime, charging speed, and battery lifespan with the transport and safety requirements that apply to lithium cells.

True-wireless watch winders, USB-charged purifiers, and portable power modules.

Home-use therapeutic devices apply low-level laser light, typically red wavelengths around 650 nm, to deliver photobiomodulation: light energy absorbed by cells stimulates their metabolic activity without heating or damaging tissue. Safe, effective products depend on tight control of wavelength, output power, and beam distribution, plus laser-safety classification so devices remain eye-safe in everyday home use.

Home-use laser hair-growth devices built for international brands across four product generations.

Compact geared DC motors trade off torque, speed, noise, and lifespan. In a watch winder, the motor must rotate a weighted watch smoothly through programmed turns per day, quietly enough for a bedroom, reliably for years; that drives the gearbox choice, speed control, and vibration-isolating mounts. The same platform scales to massage modules, where an eccentric weight on the shaft converts rotation into vibration.

The Jebely watch winder line (Japanese motor platform) and vibration massage modules.

Turning a concept into a manufacturable device means co-designing mechanics, electronics, and firmware as one system: fitting boards, batteries, and modules into the industrial design, managing heat and electromagnetic interference, and designing for assembly from the first prototype. A structured new-product introduction, from engineering samples through pilot runs to mass production, catches issues while they are still cheap to fix.

Turnkey builds from cleaners to watch winders and wearable devices.