Daido Machines Co., Ltd. (Japan)

Daido Kōki (Daido Machines Co., Ltd.) is a Japanese company that designs, manufactures and sells equipment for fluid handling in plants and production sites, including strainers, auto-strainers, filters, sight glasses and level gauges. Its official site states it has delivered more than 10,000 units and serves customers in Japan and overseas.

The company was founded in April 1955 in Sakumacho, Chiyoda-ku, Tokyo as a machine tool sales company. In April 1959 it was incorporated as Daido Kōki Co., Ltd. in Sakumacho 2-6-18, Chiyoda-ku, Tokyo with capital of 3 million yen. In October 1961 it established a plant equipment division and began manufacturing and selling current detectors, level gauges and general-purpose strainers. In April 1968 the head office moved to 2-6-2 Kajicho, Chiyoda-ku, Tokyo. In December 1970 a Saitama factory (now Urawa factory) was built in Sakae 1-4-5, Urawa City. In September 1977 factory machinery was expanded with the introduction of machining centers. In March 1982 it began manufacturing and selling automatic strainers, and in April 1982 concluded a distributorship agreement with Makino Milling Machine. In April 1990 an Osaka sales office (now Osaka branch) was opened. In April 1992 a Saitama factory was built in Akahori 1-17, Okegawa City, Saitama Prefecture. In April 1997 in-house production of items compliant with the High Pressure Gas Safety Act began. In April 2000 the Busan factory began production. In May 2001 it exhibited automatic strainers and filters at ACHEM ASIA 2001 in Beijing, China. In March 2004 it obtained the Gas Business Act (construction method). In January 2005 it obtained a first-class pressure vessel manufacturing license. In March 2008 it obtained ISO 9001. In January 2009 it obtained CE marking certification. In April 2009 the Saitama No. 2 factory was built. In September 2011 it began selling end mills for CFRP processing. In May 2012 it obtained IBR welding qualification. In July 2013 it obtained a welding inspection certification system (thermal power) related to the Electricity Business Act. In November 2016 a new factory was built as the Saitama Office at Akahori 2-11, Okegawa City, Saitama Prefecture, and the Urawa and Saitama factories were relocated and integrated into the new factory. In April 2020 a technical center was opened.

Customized, made-to-order design and manufacturing of fluid equipment compliant with domestic and international laws and standards.

• Auto-strainers

  Automatic strainers including circulation-type automatic cleaning and cyclone strainers.

• Strainers

  Manual cleaning strainers including bucket, Y-type, T-type, duplex and temporary strainers.

• Filters

  Depth, pleated, metal, membrane, capsule, activated carbon, bag and special type filters.

• Sight glasses

  Cross, lantern and square window type sight glasses.

• Level gauges

  Tubular, reflex, transparent, weld-on and magnetic level gauges.

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2. 2沿革 - 会社情報｜大同工機daidomachines.com
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