For those struggling with prototype molds and small lot molding! We provide comprehensive support for mold manufacturing!
Miyoshi Co., Ltd.'s "Mold Manufacturing" provides a comprehensive in-house response from mold creation to molding. We fully support those who need a small quantity for evaluation tests or research, want to try out new materials under development, or are facing challenges with prototype molds and small lot production. Since we handle everything in-house, products that require frequent mold modifications or trial molding can be advanced quickly. In the unlikely event of a problem, we can investigate the cause and implement measures from both the mold and molding perspectives. 【Features】 ■ Molding can be done from a single piece ■ Supports sizes from 10mm square to A4 paper × 60mm thickness ■ Compatible with general-purpose thermoplastic resins and engineering plastics ■ Consultation available for quantity and cost, as well as gate, protrusion, and mold splitting discussions and defect predictions ■ Consultations are also possible for areas outside our expertise (3D printing, prototype production, printing, painting, etc.) *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Consistent in-house support ■ Consultation available for shortening delivery times and reducing costs ■ Consultation available on design points, costs, production plans, etc. ■ Molds created according to product shape and application *For more details, please refer to the PDF materials or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Miyoshi Co., Ltd. has been involved in the prototyping and small-lot production of plastic products since its establishment in 1972. Currently, we manufacture molds using aluminum alloys for small-lot production and steel materials for plastic molds for mass production, and we produce final products with three molding machines. Our molding machines include a 40-ton vertical type and 80-ton and 230-ton horizontal types, accommodating a variety of products. We also handle necessary manual processes after molding, such as terminal insertion and potting. With the technology we have cultivated over many years in prototyping, we are a company that can collaborate with customers to create products. To provide only the truly necessary quantities, we offer consistent support from mold production to small-lot and semi-mass production according to desired quantities. 【Examples of Production】 Automotive parts, packaging materials, medical device components, home appliance products, robot enclosures, etc. 【Ideal for the following types of products】 - Prototypes and development items that are expected to undergo multiple shape changes - Products that require several dozen to around 1,000 units at a time but are intended for long-term use - Products that require a maximum of about 10,000 units