Products & Services
Creating New Values Through the Molding Technologies That NISSEI Has Refined.
“Going Specific, Deeper, and Unlimited” is NISSEI’s motto. NISSEI focuses on a “Specific” filed of injection molding, pursuits its technologies “Deeper,” and utilize these innovations to “Unlimited” number of applications. NISSEI has raised the bar for its technologies with their unique and creative approach as a specialized manufacturer. NISSEI has long been an industry leader in Japan, home to some of the world’s leading innovators of plastic processing technologies, and their machines are currently on active duty in over 80 countries.
Injection Molding Machines
NISSEI utilizes all-electric and hybrid drives as their two pillars of fundamental technologies. Based on these foundations, NISSEI offers lineups of small to super-large injection molding machines (clamping force: 7~7,000 tons), including general-purpose, special, and custom machines to meet the diverse needs of its customers.
Horizontal Types (General-Purpose)

Vertical Types

Thermoset Injection Molding Machines

2-Color/Dissimilar Material Injection Molding Machines


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- Mold
- A set of steel blocks with a cavity where molten resin is injected to form molded products.
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- Barrel
- An apparatus that heats and melts plastic materials (pellets) and applies pressure to fill molten resin into a mold.
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- Hopper
- A tank that holds rice grain-shaped plastic material known as pellets.
Comprehensive Support of Injection Molding
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NISSEI provides comprehensive molding support with their state-of-the-art technologies and abundant experience. NISSEI proposes ideal solutions to its customers, which can support the productions of high value-added molding products. In addition to injection molding machines, NISSEI offers auxiliary equipment, molds, and quality management systems.
Customer Support
Technical Centers
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Technical Centers and molding technology centers are located in the premises of NISSEI Headquarters (Sakaki Town, Nagano) and NISSEI Homma Machinery in Western Japan (Akashi, Hyogo). These facilities can provide broad opportunities for technical exchange with customers: assisting with machine selection, testing mold & material, solving various molding-related problems, and providing valuable information with their abundant experience and expertise.
Preventive Maintenance & Services
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NISSEI strives to provide utmost services that customers are seeking: offering preventive maintenances for improving production efficiency and fast-responding repair services.
NISSEI School
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As one of the first educational Institutes for molding, NISSEI School has been training those who will lead the future of injection molding industry since 1968. Its unique combination of lectures with hands-on training is highly reputed, offering a wide variety of learning supports, such as basic-to-advanced molding, maintenance, and entry-level mold designing. The classes are also available in the US, Mexico, China, and Thailand.
NISSEI’s Specialties

