Precision plastic injection molds
Advances in IT have filled our world with convenient products that few could have imagined only a short time ago. These products keep adding new functions as added value, taking on new forms day by day and enriching our lives.
As products become ever smaller, more complex and more precise, their mass production still depends on molds, a technology with a long and continuous history. It is no exaggeration to say that molds support the progress of product technology.
At Nagatsu, we take on the challenge of moldmaking with passion, overcome its difficulties and deliver the highest quality. We take pride in contributing, through this work, to the progress of product technology and, in turn, to the prosperous development of society.
President and Representative DirectorKiyoshi Yamanoi山野井 清
Founder 長津 明 began manufacturing precision molds for plastics in Togoshi, Shinagawa-ku, Tokyo
Nagatsu incorporated as a stock company (kabushiki kaisha)
Head Office Factory built in Nakamaruko, Nakahara-ku, Kawasaki, Kanagawa
Niigata Factory established
Shenzhen factory of Nagatsu Kam On Precision Molding Co., Ltd. in Guangdong, China, began production
Commissioned under the Strategic Foundational Technology Support Program of the Ministry of Economy, Trade and Industry (METI), launched a project to develop nano-machined ultra-precision molds at the Kawasaki Business Incubation Center (commissioned again in 2006 and 2009)
Automatic painting line installed at Nagatsu Kam On Precision Molding Co., Ltd. and put into production
Selected as one of the "300 Vibrant Monozukuri SMEs" by the Small and Medium Enterprise Agency, METI
An employee certified as a "Kawasaki Meister" by the City of Kawasaki (precision plastic mold making)
Nagatsu Trading (Wuxi) Co., Ltd. and Nagatsu Kam On Precision Optical Parts (Wuxi) Co., Ltd. in Wuxi, Jiangsu, China, began production
Head Office Factory obtained ISO 9001:2000 certification
Held 60th anniversary ceremony; received the Excellence Award of the "Courageous Management Award" hosted by the Tokyo Chamber of Commerce and Industry
Nano-level machining room established at the Head Office Factory
Nagatsu Mold (Shenzhen) Co., Ltd. established
Nagatsu Kam On Precision Molding (Shenzhen) Co., Ltd. established
Nagatsu-Sanpla Precision Mold Phils., Inc. established in Santa Rosa, Laguna, Philippines
Selected as a "Regional Future Leading Company" by METI
Shenzhen factory relocated to Dongguan, and Nagatsu Kam On Precision Molding (Dongguan) Co., Ltd. established. Head Office Factory obtained ISO 9001:2015 certification
Philippine subsidiary renamed Nagatsu Seisakusho Philippines, Inc.
Held 75th anniversary ceremony
Honma Kanagata Seisakusho Ltd. became a consolidated subsidiary
You can consult us even before you have a drawing. We can also sign an NDA first.
