Message from the Managing Director
Thank you for visiting the website of NB Precision (Thailand) Co., Ltd.
We were established in 1999 as the Thai production base of NB Seimitsu Co., Ltd. in Japan. Our technology originates in blanking camera aperture blades. We inherited from Japan the technique of accurately blanking hard, thin hardened ribbon steel, and have refined it on the shop floor in Thailand.
Our strength is designing and building dies in-house and taking responsibility all the way through mass production. In 2020 we moved to a new plant in Rojana Industrial Park Zone 3, and we continue to upgrade our equipment and pass on our skills.
We look forward to your continued support.
NB Precision (Thailand) Co., Ltd.
Managing Director Yosuke Nishimura

Profile

Yosuke Nishimura Yosuke Nishimura
NB Precision (Thailand) Co., Ltd. Managing Director
President, NB Seimitsu Co., Ltd. (Japan)
1996 Graduated from Tokai University, School of Engineering, Department of Precision Mechanical Engineering
Hobbies: Travel, fishing
While managing both NB Precision (Thailand) Co., Ltd. in Ayutthaya and NB Seimitsu Co., Ltd. in Japan, he also designs precision press dies himself. He has built a system covering die design and manufacturing through mass press production at our two bases in Japan and Thailand. Feeding shop-floor results back into die design, he focuses on dies that truly run stably in mass production, improving precision, quality, cost and supply stability.
Company Profile

| Company name | NB Precision (Thailand) Co., Ltd. |
| Address | 88/1 Moo 1 T.Banchang A.Uthai Ayutthaya 13210 Thailand (Rojana Industrial Park Zone 3) |
| TEL / FAX | TEL +66-35-721-707 / FAX +66-35-721-706 (within Thailand: 035-721-707 / 035-721-706) |
| info@nbp.co.th | |
| Established | May 7, 1999 |
| Registered capital | 22.5 million THB |
| Shareholders | Mr. Yosuke Nishimura 59% / Mr. Masashi Nishimura 21% / NB Seimitsu Co., Ltd. 15% / Others 5% (all Japan) |
| Representative | Managing Director Yosuke Nishimura |
| Employees | 26 (as of October 2026) |
| Business | Precision stamping (15–200 tons); design, manufacture and sale of single-stage and progressive dies |
| Certification | ISO 9001:2015 (Certification body: ICIM S.p.A., Certificate No. ICIM-9001-010857-01) |
| BOI promotion | November 1999: stamping / November 2002: die making |
| Banks | Kasikornbank Rojana Branch, Sumitomo Mitsui Banking Corporation Bangkok Branch |
| Affiliated company | NB Seimitsu Co., Ltd. (Fujinomiya, Shizuoka, Japan) |
History
| May 1999 | Company founded in Nong Khae, Saraburi |
| Nov. 1999 | Obtained BOI promotion and started stamping |
| Jan. 2001 | Moved to Factory Land, Wang Noi, Ayutthaya |
| Aug. 2001 | Started die making |
| Sep. 2002 | Increased capital to 12.5 million THB |
| Nov. 2002 | Obtained BOI promotion for die making |
| Jan. 2019 | Increased capital to 22.5 million THB |
| Nov. 2020 | Built and moved to a new plant in Rojana Industrial Park Zone 3, Uthai, Ayutthaya |
| May 2024 | 25th anniversary of founding |
Working Calendar
2026 Working days: 264 / Non-working days: 101
Non-working days include 15 Thai public holidays and 34 company holidays. Inquiries received on non-working days will be handled from the next working day.

Access
Located in Rojana Industrial Park Zone 3 (Uthai, Ayutthaya).
88/1 Moo 1 T.Banchang A.Uthai Ayutthaya 13210 Thailand
