quality STM32 IC & Voltage Stabilizer IC factory

It is applied on the temperature control of electric furnace. With SCR contactless switch as actuating element, control the temperature by controlling the heater switch to make the temperature keeps constant.    

Provide the components on the AC asynchronous motor, brushless DC motor, hysteresis synchronous motor drive system, they are widely used on the control system and large machinery.    

Offer the components on the AC manual arc welder, DC welder, butt welder, spot welding, laser welder and etc.    

OTOMO semiconductor devices support the development of renewable energy, they have been widely used on the Industry, Commerce, Agriculture,Mountains, Deserts, Islands and etc.    

provides the components on power supply and consumption equipments.    

Providing control circuit device specially for refueling machine, filling machine, vehicle refueling machine.    

Generator excitation device dedicated transistors which our company innovated and developed independently: MJH10012 T2141 T2142 T430 T30 T25 T06 T2141F T2142F T30F, etc  

OTOMO power components are widely used in fields such as experiment instruments, general analysis equipment, and industrial examination instruments. ● Charger Inspection ● Contactor ● E-meter ● Motor Tester ● Power Inspection ● Ultraviolet Spectrophotometer  

OTOMO offers components for digital inkjet printers used in glass industry, interior designs, label designs, decoration designs, and poster designs. ● Circuit Design ● Electric Motor Control  

OTOMO provides components for air cleaners used in household, medical, and industrial fields. ● Anion Generator ● High-voltage circuit ● Household Air Cleaner ● Intelligent Monitoring System ● Rectifier  

OTOMO provides various components for ultrasonic devices in many industries, including automotive, packaging, textile, toy manufacturing, metallurgy, and medical fields. ● Cleaner ● Humidifier ● Type-B Ultrasonic Diagnosis ● Ultrasonic Generator ● Welder  

OTOMO provides low-consumption, low-noise and efficiency-boosting components in textile machineries. ● Electric Motor Driver ● Solenoid Driver  

Using convertor and micro-electronic technologies, OTOMO achieves efficiency in controlling AC electric motors’ power through changing power supply frequencies. ● Air-conditioning ● Blower and Pump Convertor ● Elevator ● General Convertor ● High-Speed Convertor ● Intelligent Convertor ● Miniature Convertor ● Motor Driver  

OTOMO provides supports for various humidifiers to improve our lives. ● Atomizer ● Industrial Humidifier ● Medical Humidifier ● Ultrasonic Humidifier  

OTOMO products are used in the ignition and voltage regulators in motorcycles. We provide transistors and Darlingtons of different currents, voltages, and hFE. . ● E-bike Ignition ● Ignition ● Moped Ignition ● Voltage Regulator  

With high quality and wide variety of products, OTOMO will meet different standards and assist its customers in achieving the high efficiency and intelligentization of their products. ● Air Cleaner ● Air-conditioning Control ● Automatic Mahjong Machine ● Coffee Machine ● Electric blanket ● Electric Slow Cooker ● Gymnasium Equipment ● LED Lighting ● Liquidizer ● Set-top Unit   ● TV set power supply ● Vacuum Cleaner ● Washer

With high quality, high reliability, and stable supplies, OTOMO supports a new generation of industrial equipment innovations and optimizing solutions for electric circuits with its comprehensive strength. ● Counterfeit Detector Machine ● Electric Motor Control ● Generator Excitation Device ● Industrial Printer ● Inkjet Printer ● Photo Machine ● POS and ATM ● Smart Grid ● Spectrophotometer ● Spectroscopy Analyzer   ● Textile Machinery ● Ultrasonic Cleaning ● Ultrasonic Welding ● Water Survey Instrument

OTOMO provides many solutions for improving lighting conditions, energy saving, and environmental protection, and helps in providing an effective, comfortable, and safe lighting environment. ● Compact Fluorescent Lamp ● Electric Ballast ● Electric Voltage Transformer ● High-Voltage Ballast ● Inverter ● Light Post Controller   ● Luminescence Drive    

With better performance and lower power consumption, we support energy saving with high-speed switches and low-saturation voltage components. ● Control Circuit ● Convertor ● Invertor ● Signal Light  

Combined with electro-acoustic technology, OTOMO provides comprehensive transistor solutions for different audio producers. Packages include TO-251、TO-252、TO-263、TO-126、TO-220、TO-3P、TO-3PL、TO-3, with power as high as 250W. ● Automotive Audio ● Bookshelf Audio   ● Family Cinema ● Portable Audio System ● Public Broadcasting ● Speaker  

From portable to big power supplies, OTOMO provides comprehensive solutions for DC-DC and AC-DC power sources and convertors. ● Adapter ● DC Power Supply ● High-speed Switch Electric Circuit ● LED Drive ● Linear Power Supply ● Power Charger ● Power Convertor ● PWM Power Supply ● Stabilized Voltage Supply ● Switch ● Telecommunication Power Su pply  

OTOMO offers a wide variety of products that meets the unique demand of medical equipment designs. We provide support to facilitate development and innovation of health and medical systems and applications. ● Atomizer ● Cardiac Massage Machine ● Facial Massage Machine ● Hemadynamometer ● Humidifier ● ICU equipment ● Manicure Instrument ● Massage Instrument ● Oxygenator ● Ultrasonic Equipment  

OTOMO offers a wide variety of products that meets the unique demand of medical equipment designs. We provide support to facilitate development and innovation of health and medical systems and applications. ● Atomizer ● Cardiac Massage Machine ● Facial Massage Machine ● Hemadynamometer ● Humidifier ● ICU equipment ● Manicure Instrument ● Massage Instrument ● Oxygenator ● Ultrasonic Equipment  

Based innovative technologies and unique techniques, OTOMO achieves the miniaturization of high-frequency high-speed large-current low-saturation voltage power transistors, applicable to portable audio systems, portable ultrasonic diagnoses, speakers, health equipment, and portable medical equipment, among other areas. ● Audio Amplifier ● Battery Charger ● ESD Protection ● Linear Regulator ● Motor Driver ● Power Adapter ● Power Management ● Power Supply Protection ● Solenoid Driver ● Wireless Application ● Wireless Charger

Applicable to industrial equipment Further technological innovation of industrial equipment with high quality, high reliability and long-term stability. And continue to provide a comprehensive plan for our customers. ● Sports ● Photo machine ● Industrial printer ● Note machine ● Bank POS machine, cash register ● Motor control ● Generator excitation device ● Spectral analyzer ● Spectrophotometer ● Textile machinery   ● Ultrasonic welding machine ● Ultrasonic cleaning machine ● Water quality monitor ● Smart grid ● Sports ● Photo machine ● Industrial printer ● Note machine ● Bank POS machine, cash register ● Motor control ● Generator excitation device ● Spectral analyzer ● Spectrophotometer ● Textile machinery   ● Ultrasonic welding machine ● Ultrasonic cleaning machine ● Water quality monitor ● Smart grid