Welcome to Aichi Magfine Technology (Pinghu) Co., Ltd
| Organization, systems, etc. | Equipment, technology, products | |
| 1934 | Establishment of steelmaking division at Toyoda Automatic Loom Works (today’s Toyota Industries Corporation) | |
| 1940 | Steel section spun off to establish Toyota Steel Works,Ltd (in today’s Tokai City) | |
| 1943 | Start of operations at Chita Plant | |
| 1945 | Made AIKO CORPORATION a subsidiary | |
| 1954 | Made AIKO CORPORATION a subsidiary | |
| 1958 | Brought stainless steel rolled angle bars to market | |
| 1964 | Start of operations at Forging shop | |
| 1970 | Start of operations at Electronic Maticial shop | |
| 1978 | Start of operation of 6,000 ton forging press | |
| 1980 | Received a PM award for excellent workplace | Development of untempered steel, mass production for crank shafts |
| 1982 | Start of operations at the No. 2 Melting shop | Start of operations for new steelmaking facilities (80 ton EF-LF-RH-BL/CC) Development of the multiple steelmaking process technology |
| 1985 | Start of operation of billet continuous casting equipment (BT/CC) |