Company Outline
Company Overview
| Established | February 26, 1962 |
|---|---|
| Incorporated | December 23, 1969 |
| Representatives | Chairman and Representative Director: Morio Katsushiro President and Representative Director: Jun Katsushiro |
| Capital | JPY 200 million |
| Number of Employees | Headquarters: 330 |
| Consolidated | 5,700 employees (as of March 2023) |
| Business Activities | Steel plate processing |
| Phone Number | 075-981-1111 (Main) |
| FAX Number | 075-971-0946 |
| Major Banks | Mitsubishi UFJ Bank Kyoto Chuo Branch / Sumitomo Mitsui Bank Hirakata Branch |
| Location | 9-1 Kawaguchi Higashigashira, Yawata City, Kyoto 614-8104, Japan Open Google Maps |
Company History
| 1962. 02 | Established the thick steel plate cutting business in Joto-ku, Osaka |
|---|---|
| 1980. 09 | Constructed and relocated headquarters and factory to Yawata City, Kyoto (current location) |
| 1983. 03 | Established Kanto Seimitsu Yozan Co., Ltd. (KSY) in Takasaki City, Gunma Prefecture |
| 1990. 11 | Established ADVANCED STEEL TECHNOLOGY, INC. (AST) in Rome, Georgia, USA |
| 1992. 02 | Changed the company name from Katsushiro Yozan Co., Ltd. to Katsushiro Matex Co., Ltd. |
| 1995. 02 | Established PT. KATSUSHIRO INDONESIA (KMI) in Cikarang, Bekasi, West Java, Indonesia |
| 1997. 02 | Established Katsushiro Machinery (Shandong) Co., Ltd. (KMS) in Zhaoyuan City, Shandong Province, China |
| 2003. 09 | Established Kanto Seimitsu Kikai (Tangshan) Co., Ltd. (TKM) in Tangshan City, Hebei Province, China |
| 2005. 08 | Established TECHNOFAB (THAILAND) CO., LTD. (TFT) in Si Racha, Chonburi, Thailand |
| 2005. 08 | Established Zhejiang Katsushiro Machinery Co., Ltd. (ZKM) in Jiaxing City, Zhejiang Province, China |
| 2007. 01 | Established ADVANCED STEEL TECHNOLOGY, INC. DE MEXICO (MEX) near Monterrey, Mexico |
| 2007. 11 | Established Qingdao Katsushiro Machinery Co., Ltd. (KMQ) in Qingdao City, Shandong Province, China |
| 2008. 01 | Established KATSUSHIRO MATEX INDIA PRIVATE LTD (KIP) in Kancheepuram District, Tamil Nadu, India. Commenced operations in March 2011 |
| 2010. 05 | Established Changzhou Katsushiro Machinery Co., Ltd. (CKM) in Changzhou City, Jiangsu Province, China |
| 2012. 07 | Established Kunshan Katsushiro Machinery Co., Ltd. (KKM) in Kunshan City, Jiangsu Province, China |
| 2013. 04 | Changed the company name from Kanto Seimitsu Yodan Co., Ltd. to Key Technology Co., Ltd. |
| 2020. 11 | Established KEY TECHNOLOGY HANOI CO., LTD. (KTH) in Vinh Phuc, Vietnam |
| 2022. 02 | Celebrated the 60th anniversary of founding |
Introduction to Company Bases
Domestic Bases
Overseas Bases
- ADVANCED STEEL TECHNOLOGY, INC. (USA)

- 300 West Hermitage Road, N.E., Rome, Georgia 30161, USA
- Website
- ADVANCED STEEL TECHNOLOGY DE MEXICO, S DE R.L. DE C.V (Mexico)

- Privada Industrial Ojo de Agua, Desarrollo Industrial GP Apodaka II CP66600 Apodaka N.L., Mexico
- TECHNO FAB (THAILAND) CO., LTD. (Thailand)

- 789/78 Moo 1 Nongkoh-Lamchabang Rd., Nongkham, Sriracha, Chonburi 20230, Thailand.
- Website
- PT. KATSUSHIRO INDONESIA (Indonesia)

- JI. Jababeka X II Blok I, Kawasan Industri Cikarang, Cikarang Bekasi 17530, Indonesia
- Website
- KATSUSHIRO MATEX INDIA PRIVATE LIMITED (India)

- Plot no. A38 & A39, SIPCOT Industrial Growth Center, Oragadam, Sriperumbudur, Kancheepuram Dt, Tamil Nadu, India 602 105
- Katsushiro Machinery (Shandong) Co., Ltd. (China)

- 66 Huoju Road, Development Zone, Zhaoyuan City, Shandong Province
- Website
- Zhejiang Katsushiro Machinery Co., Ltd. (China)

- 738 Tanghui Road, Economic and Technological Development Zone, Jiaxing City, Zhejiang Province
- Qingdao Katsushiro Machinery Co., Ltd. (China)

- 786 Linqiao 8th Road, Jiaonan City, Qingdao, Shandong Province
- Website
- Changzhou Katsushiro Machinery Co., Ltd. (China)

- 8 Yanhe West Road, Xinbei District, Changzhou City, Jiangsu Province
- Kunshan Katsushiro Machinery Co., Ltd. (China)

- 66 Nanyuan Road, Dianshan Lake Town, Kunshan City, Jiangsu Province
- Kanto Seimitsu Kikai Co., Ltd. (China)

- 572 Longze North Road, High-tech Development Zone, Tangshan City, Hebei Province
- KEY TECHNOLOGY HANOI CO., LTD. (Vietnam)

- Lot D,3, Thang Long Vinh Phuc Industrial Park, Thien Ke Commune, Binh Xuyen District, Vinh Phuc.

