We have an 850-ton injection molding machine. Our strengths are the quality and delivery we have cultivated over many years of manufacturing automotive parts.
We have an 850-ton injection molding machine. Our strengths are the quality and delivery we have cultivated over many years of manufacturing automotive parts.
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Business Description

We have an 850-ton injection molding machine. Our strengths are the quality and delivery we have cultivated over many years of manufacturing automotive parts.

ISO9001　認証取得

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Main products

Agricultural plastic products
Agricultural plastic products
We manufacture agricultural plastic parts such as seedling pots.
Automotive plastic parts
Automotive plastic parts
We undertake the manufacture of various automotive plastic parts, mainly interior materials.

Main Equipment

No. molding machine manufacturer Model Mold clamping force
1 JSW J850ADW 850t
2 JSW J650AD 650t
3 JSW J650AD 650t
4 Kawaguchi KM650B2 650t
5 Kawaguchi KM650B 650t
6 Kawaguchi KM650B 650t
7 JSW J550AD 550t
8 Kawaguchi KM550B 550t
9 JSW J450ADS 450t
10 Toshiba IS350GS 350t

Company Profile

Location 9-19 Wakakusa-cho, Ashikaga, Tochigi 326-0024, Japan
TEL +81(0)284-41-0131
FAX +81(0)284-41-8644
Establishment August 1957
Capital 8 million yen
Employees 26
President Junichi Matsumoto
Business Description Manufacturing and assembly of plastic injection molded products

Company History

August 1957 Toho Seisakusho Co., Ltd. was established.
July 1977 Head office moved to current location.
October 2006 ISO9001:2008 certification obtained.
February 2021 Became a subsidiary of Showa Plastic Molding Co., Ltd.
February 2022 ISO certification was integrated with the parent company, and ISO9001:2015 and ISO14001:2015 were obtained.