Asahi Industries Co., Ltd.

Asahi Industries Co., Ltd. is a Japanese company engaged in rust prevention processing and metal surface treatment. Its business includes rust prevention pretreatment, electro zinc plating, hot-dip zinc plating, painting, and zinc phosphate chemical conversion coating. The company was established on May 15, 1951 (Showa 26).

The company was founded by Hideo Ihara as Asahi Industries Office in Adachi, Tokyo in 1945 (Showa 20). In 1949, it began manufacturing and exporting architectural hardware, plumbing fixtures, and household hardware. In 1951, it was incorporated as Asahi Industries Co., Ltd. In 1965, it absorbed its affiliated company Yashio Sangyo Co., Ltd. (established 1961, started pickling and painting). In 1968, it expanded painting factory and product warehouse, and installed a baking conveyor line. In 1969, it established an electro zinc plating factory and a semi-automatic static electro zinc plating line. In 1978, it established a hot-dip zinc plating factory. In 1987, current president Toshio Ihara became representative director. In 1997, it acquired Japanese Industrial Standards certification.

1. 朝日工業 株式会社｜防錆加工・金属表面処理
2. 朝日工業 株式会社｜防錆加工・金属表面処理｜会社案内