寿製作所 List of Products and Services

We are seeking suppliers with excellent technology and competitive pricing. We are broadly recruiting partner companies that wish to cooperate with our business and grow together. Companies that can collaborate with us are encouraged to check the recruitment guidelines below and apply. Let's aim for further growth together with Koto Seisakusho Co., Ltd. 【Background】 Due to an increase in new transactions, there is a trend of concentration in mold orders, so we are looking for suppliers who can cooperate with our specifications for selling molds. 【Mold Sizes, etc.】 We anticipate a lot of progressive presses, and the mold sizes will vary from about 350 to 1000 millimeters. We expect production in the double class of 45 to 110 tons. 【Conditions】 The size of the company does not matter. It is acceptable as long as you can handle molds and mold drawings according to our specifications. Recruitment Method For various inquiries regarding partner companies, please fill out the necessary information in the "Contact Form" below and send it. Our representative will contact you via email or phone.

• Processing Contract

Our company is a processing manufacturer capable of providing a comprehensive response from mold manufacturing, primarily for precision parts such as camera components, to press processing, surface treatment, and assembly. We are continuously working to improve our own quality and productivity through the development of automation and labor-saving devices utilizing our know-how in mold manufacturing. We have numerous achievements in responding to high-level technical needs, such as "the production of leaf springs using 0.07mm thick beryllium alloy" and "adding R to fittings to prevent the cutting of camera straps." 【Device Introduction】 ＜Product Alignment Device＞ ■ Quickly aligns two types of products alternately with high positional accuracy ■ After introduction, alignment speed has improved by about four times ＜Semi-Automatic Tapping Machine＞ ■ Automates tapping and discharge, which previously required two processes ■ Production volume has increased by 2.5 times, also effective in preventing unprocessed items *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Contract manufacturing
• Processing Contract
• Other electronic parts

At Kotobuki Manufacturing, we are engaged in various initiatives as part of our internal efforts for "labor-saving." For example, we have successfully reduced man-hours by creating a product alignment device, achieving this at about one-fifth the cost of conventional equipment manufacturers. We are improving productivity with high-precision devices and jigs made by skilled craftsmen who create molds. From press processing to device manufacturing, please feel free to consult with us first. 【Examples of Labor-Saving Initiatives】 ■ Created a product alignment device to reduce man-hours → Successfully produced at about one-fifth the cost of equipment manufacturers ■ Prevented unprocessed taps with a semi-automatic tapping machine → Production volume increased by approximately 2.5 times *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

At Shou Manufacturing, we handle everything from mold design and production to sales molds, press processing, riveting, barrel processing, and heat treatment. We also provide a comprehensive flow that includes various surface treatments such as plating, painting, anodizing, and printing, as well as assembly. We would like to introduce a case study that addresses issues such as "the existing strap's end face R may cause the belt to break." 【Issues】 ■ The existing strap's end face R may cause the belt to break. ■ To allow for belt passage, we want to make the cross-section as close to R (round) as possible. ■ From durability and cost perspectives, we want to process it with metal using pressing. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

Koshin Seisakusho Co., Ltd. has been expanding its business since its establishment, focusing on the design and manufacturing of press molds and precision press processing. We are continuously improving our technology and introducing new techniques to meet new demands. We uphold the principle that "quality is the most important for a company" and constantly consider what we should do to achieve customer satisfaction and what we aim for, working together as a company to take action. By conducting hearings and making proposals from the design stage, we flexibly respond to the needs of designers and developers. We also sell and support molds. 【Business】 ■ Digital cameras, cameras, digital videos, BJ printers, monitors, etc. ■ Precision press mold manufacturing, parts processing, crimping and tapping, unit assembly, product assembly, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other electronic parts

We are a versatile company that can handle everything from mold design and manufacturing to sales molds, press processing, riveting, barrel processing, heat treatment, various surface treatments such as plating, painting, anodizing, and printing, as well as assembly. By conducting hearings and making proposals from the design stage, we flexibly respond to the needs of designers and developers. We also sell and support sales molds. 【Main Products Handled】 ■ Internal parts to external parts ■ Assembly products ■ Various secondary processing, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We would like to introduce a case where Su Manufacturing, which specializes in precision press mold production and parts processing, has converted die-cast products into pressed products. We received requests from our clients regarding conventional die-cast products. [Challenges] - There are concerns about strength due to limited material options. - High costs due to long processing times. - A large number of parts are often required due to many shapes that cannot be processed. By converting these into pressed products, we were able to diversify materials and eliminate strength deficiencies. Additionally, we achieved a cost reduction to one-third through shorter processing times and the integration of parts. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Press Dies