Otto Arc Systems, Inc. is a specialized manufacturer and trading company established in 1988, with over three decades of experience in the orbital welding and pipe preparation industry. Headquartered in El Dorado Hills, California, with significant operations in Shanghai, China, the company serves a global market across the Americas, Europe, Asia, and Oceania. Otto Arc Systems specializes in the production of high-performance orbital welding machines, pipe squaring machines, and beveling equipment designed to produce precisely squared, burr-free ends for autogenous welding.
Okatsune Gears Manufacturing Co., Ltd. is a distinguished Japanese manufacturer established in 1931 and formally incorporated in 1960. Headquartered in Himeji, Japan, the company operates a dual-business model specializing in high-precision gear manufacturing and professional vehicle maintenance equipment. With over 120 employees in Japan and an international subsidiary in Vietnam established in 2012, the company maintains a robust manufacturing presence through multiple factories, including its main facility in Himeji and specialized plants in Ichikawa and Muraoka.
The company's Gears Division produces a comprehensive range of industrial components, including spur, helical, bevel, and worm gears, as well as gear pumps and specialized impact wrenches. Its Finished Products Division is a leading provider of automotive service equipment, offering high-pressure car washers (hot and cold water), oil changers, mat cleaners, carpet washing machines, and industrial vacuum cleaners. These products are widely utilized by automotive dealerships, repair shops, and gas stations.
Okatsune is ISO 9001 certified, reflecting its commitment to quality management and Japanese engineering standards. Beyond manufacturing, the company provides integrated B2B services including custom machinery fabrication, professional consultation, installation, and technical training. With annual sales reaching approximately JPY 1,874 million, Okatsune continues to expand its global footprint by combining decades of technical expertise with localized solutions for international markets.