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Offices and Group Companies Oigawa Plant Oigawa Plant

The Oigawa Business Site is the centre for the Nanbu Kasei Group's "extrusion moulding" and "complex profile extrusion moulding". We produce a variety of extruded products mainly for housing, shop fixtures, automobiles, home appliances, and infrastructure.

Providing extrusion moulding technology with unique know-how

We have over 100 extrusion moulding machines, from small to large, to meet a wide range of customer needs.

We continue to innovate with diverse and varied forming and secondary processing technologies, establishing our position in the field of profile extrusion moulding.
From general-purpose resins to foamed and engineering plastics, we handle a wide variety of materials, contributing high-quality products to all fields such as automotive, housing equipment, building materials, and home appliances.

Responding to increasingly advanced and wide-ranging composite technologies

In extrusion moulding, material compounding is one of the key technologies supporting product performance and functionality.

Nanbu Kasei uses its unique compounding technology to provide products that meet the diverse needs of our customers.
We handle advanced and wide-ranging products such as large, precision, multi-colour co-extrusion, and non-synthetic resin composites. Furthermore, by combining high extrusion and processing technologies, including unique secondary processing machine development, in-line processing, and metal assembly, we offer increasingly advanced and wide-ranging technologies.

Oigawa Plant

350-1 Ohata, Yoshida Town, Haibara District, Shizuoka Prefecture 421-0305

Sales

TEL: 0548-32-1226 (Main)

FAX: 0548-32-7534

Factory

TEL: 0548-32-1256 (Main)

FAX: 0548-32-4139

Tokyo Sales Office

NB Annex 5F, 6-1 Nihonbashi Yokoyama-cho, Chuo-ku, Tokyo 103-0003

TEL: 03-6892-0291 (Main)

FAX: 03-6892-0294