進和製作所 Product Lineup

Shinwa Manufacturing Co., Ltd. has been responding to the needs of the times as a specialized mold company, handling everything from mold design to assembly since its establishment. We have also successfully ventured into the plastic molding field, expanding our business and broadly meeting the needs of the industry. With over 40 years of experience and know-how cultivated in the plastic industry, we consistently manufacture precision molds such as blow molding molds, injection molding molds, and aluminum casting molds, as well as produce plastic molded products in-house. Please feel free to consult us. 【Main Products】 ■ Design and manufacture of molds for aluminum casting ■ Design and manufacture of molds for plastic blow molding ■ Design and manufacture of plastic injection molds ■ Plastic molded products and assembled products *For more details, please refer to our catalog or feel free to contact us.

• Mold
• Other contract manufacturing

Diverse plastic molded products such as partition boards used in supermarkets and convenience stores. We continue to support the commercial sector through the production of these items. We respond to all user needs, from small lot to diverse production. Equipped with 21 injection molding machines ranging from 40t to 560t (at Ueda Factory and Imaichi Factory), we maintain a high operating rate to meet our users' requests. We have systematized the process from product and mold estimation to molding and nationwide product shipping, ensuring safety while enhancing work efficiency and product quality, enabling production of diverse small lots that meet the demands of the times. To further meet user demands, we will continue to respond to the needs of the era by adding production capacity to the technical know-how we have cultivated. For more details, please contact us or download the catalog.

• plastic
• others

The aluminum casting mold division contributes to the further development of industrial technology through the manufacturing of molds for internal combustion engine pistons and vehicle parts. The unique technological capabilities we have built are evident here, and their results have been demonstrated in various fields. Thanks to the unique technological capabilities developed by Shinwa Seisakusho, information regarding quality, processing conditions, and more is strictly managed for each user, enabling a consistent production system. The best quality that Shinwa Seisakusho aims for is based on outstanding technology. [Mold Business] - Blow molding molds - Injection molding molds - Aluminum casting molds For more details, please contact us or download the catalog.

• Mold Design
• Other molds

We respond flexibly to all needs, accommodating special shapes and various sizes. As a comprehensive plastic processing manufacturer capable of consistent production from design, data creation, and mold manufacturing to molding within our in-house factory, we have established a well-equipped and efficient production environment. We have equipped ourselves with the latest machining tools, enabling rapid and high-precision mold making. Through three-dimensional design and mold production, along with in-house consistent production and centralized management, we have made it possible to shorten delivery times and reduce costs. [Mold Business] ○ Blow molding molds ○ Injection molding molds ○ Aluminum casting molds For more details, please contact us or download the catalog.

• Mold Design
• Other molds

In the blow molding mold division, we respond to the needs of every era through the manufacturing of molds for PET bottles. Driven by an uncompromising spirit of inquiry, we produce high-quality products. We not only hold meetings with our customers, but also conduct thorough discussions with the respective staff from sales, design, and development after receiving orders. We generously apply the technical know-how of Shinwa Seisakusho during the design and prototyping stages to meet the diverse requests of our clients. [Mold Business] - Blow molding molds - Injection molding molds - Aluminum casting molds For more details, please contact us or download the catalog.

• Mold Design
• Other molds

Since its establishment in 1970, Shinwa Manufacturing has been a specialized company in molds, engaged in integrated production from mold design to assembly, responding to the needs of the times. We have also ventured into the field of plastic molding, further meeting the demands of the industry. For more details, please contact us or download our catalog.

• Mold Design