寿精密 Product Lineup

At Koshin Seimitsu Co., Ltd., we implement global manufacturing for customers who require production processes spanning three locations: China (Dongguan), Thailand (Chonburi), and Kagoshima. To address the detailed manufacturing and technical guidance concerns at overseas locations, we have successfully established a policy process that spans two overseas locations and one domestic location, with Japanese staff stationed to provide support. Since then, this manufacturing system has significantly contributed to quality improvement and cost reduction. We deliver ideal solutions by collaborating on the strengths of each factory. 【Corporate Group】 ■ Wakayama Headquarters and Main Factory ■ Kagoshima Factory ■ China ■ Thailand *For more details, please refer to our catalog or feel free to contact us.

• Mold Design
• Press Dies
• Processing Contract

Our company was founded with mold parts and molds as our core business, but we established a mass production press business in response to customer needs. At that time, we realized a "one-stop solution" from design to assembly, including secondary processing (welding) and assembly, as well as delivery of finished products. We also have strengths in maintenance, enabling stable quality, shortened delivery times, and cost reduction. *For more details, please refer to our catalog or feel free to contact us.

• Other molds
• Processing Contract
• Other contract services

At K.K. Kotobuki Seimitsu, we can supply not only mass-produced individual parts but also assembled products by fully utilizing our group network. We respond to the highly variable, small-lot production that surrounds today's manufacturing industry with versatile lines. Of course, you can also rely on us for automated equipment lines. 【Available Factories】 ■ Wakayama ■ China ■ Thailand *For more details, please refer to our catalog or feel free to contact us.

• Press Dies
• Other molds
• Other contract services

At K.K. Kotobuki Seimitsu, we respond to user needs with high technical capabilities and equipment, from the design and production of ultra-precision and high-accuracy molds to prototyping, mass production, welding, and assembly processing. Our strength lies in our ability to leverage the know-how gained from mold production for mass production. In the event of mold troubles during mass production or changes in product shape and specifications, we will provide rapid responses to cover these issues. We are always able to supply stable parts, ensuring that our customers do not feel any anxiety or inconvenience. [Available Factories] ■ Wakayama ■ China ■ Thailand *For more details, please refer to our catalog or feel free to contact us.

• Press Dies
• Other molds
• Other contract services

At K.K. Kotobuki Seimitsu, we respond to user needs with high technical capabilities and equipment strength, from the design and production of ultra-precision and high-accuracy molds to prototyping, mass production, welding, and assembly processing. We can manufacture equipment and automated machines tailored to our customers' requests. In addition to our headquarters in Wakayama, we have a factory in Kagoshima and two overseas locations in China and Thailand, delivering ideal solutions while considering the strengths of each factory. We offer equipment and production capabilities that are possible thanks to our extensive track record and experience across a wide range of industries. [Available Factories] ■ Wakayama ■ Kagoshima *For more details, please refer to our catalog or feel free to contact us.

• Other processing machines
• Contract manufacturing
• others

At K.K. Kotobuki Seimitsu, we exchange opinions between our in-house manufacturers and customers to pursue molds that are easier to create and use. We strive to incorporate original ideas into our molds to meet our customers' needs. Additionally, we handle automation and labor-saving devices, as well as the production of jigs and the processing of high-difficulty parts. In addition to our headquarters in Wakayama, we have factories in Kagoshima and two locations overseas in China and Thailand, delivering ideal solutions while considering the strengths of each factory. Please contact us first to see our technology and support. 【Available Factories】 ■Wakayama ■Kagoshima ■Thailand *For more details, please refer to our catalog or feel free to contact us.

• Press Dies
• Other molds
• Processing Jig

At K.K. Kotobuki Seimitsu, we listen to our customers' requests and consider "how it can be done" even for designs that are difficult for other companies, and we proceed with the design. It is not an exaggeration to say that the high quality and cost reduction of products are determined at the start. Additionally, by introducing "3D analysis software," we can accurately and swiftly handle complex coining designs. [Available Factories] ■ Wakayama ■ Kagoshima ■ China ■ Thailand *For more details, please refer to our catalog or feel free to contact us.

• Mold Design
• Processing Contract