| １９３３ | Founder, Yasujiro Ogino launched production and sales of screws for spinning machine. |
|---|---|
| １９５４ | Established Ogino Works Co., Ltd. with capital of 1 million yen |
| - | Started business with Daihatsu Motor Co., Ltd |
| １９６１ | Reallocation the factory to Kawanishi City and streamlined the company’s operation by using cold plastic working |
| １９６４ | Obtained Japan Industry Standards （ＪＩＳ） certification |
| １９６７ | Build a consistent manufacturing manner by introducing a heat treatment furnace. |
| １９７０ | Started business with Mitsubishi Heavy Industries Ltd (Now called Mitsubishi Motors Corporation) |
| １９７１ | Started business with Aoyama seisakusho Co., Ltd |
| １９７４ |
Established Gifu plant, Introduction of four steps of bolt formers [introduction of Streamline facility] Renewed a full automatic plating facility Added and renewed a heat treatment furnace Added a multistep bolt former Increased secondary operation machine(NC lathe, grinding machine, single-function machine, large-rolling machine, etc.) |
| １９９５ | Established distribution center (called NP center) |
| １９９８ |
Acquired ISO9001 Introduced a 6-step-bolt part former into Gifu plant |
| ２００２ | Acquired ISO14001 |
| ２００６ | Introduced a heat treatment furnace into Gifu plant, and that made possible to manufacture engine bolt in a consistent manner |
| ２００８ | Company merged with Urano Co.,Ltd. Changed the name into BOLTZ |
| ２０１１ | Introduces a carburizing furnace into No-se plant, and made it possible to manufacture functional parts in a consistent manner |
| ２０１３ | Launch a first factory construction in Indonesia |
| ２０１５ |
Started on its production at new plant of PT.BOLTZ INDONESIA PT.BOLTZ INDONESIA acquired ISO14001 |
