Corporate
Profile

Sales Pitch

Design and development

Okayasu Rubber designs and develops in-house materials and equipment necessary for manufacturing. In particular, design combination is based on unique knowhow that adds new functions to rubber materials.

Extrusion molding

Okayasu Rubber can manufacture products of the same shape, both long and short, by extrusion. Our company conducts online machining and inspection using data accumulated for many years.

Direct pressure molding and injection molding

For customer cost reduction, our company performs fully automated manufacturing. We also have other manufacturing capabilities that do not require any human resources.

Main products

Extrusion molded products

Our company can manufacture products of any length by continuous extrusion and online machining.
We provide products of various shapes, colors, and hardness.

Molded products

Our company undertakes product design and makes rationalization proposals to customers. We realize products combined with non-rubber materials as well as assemblies by utilizing our network.

Processed products

Our company can supply materials in processed forms.
We achieve high cost efficiency by integrating mixing, manufacturing, and processing.

Core technology

Creating general-purpose materials as “‘only-one’ materials” with compounding technology

Our company mainly handles EPDM, NBR, CR, and silicon general-purpose materials.
We continue to create “only-one” materials by using compounding technology.

Cost reduction and speed increase with rationalizing technology

Our company is pursuing a proprietary manufacturing method for rationalization.
The equipment required for realization is a cluster of original technology.

Providing high quality under a strict quality management system

Since we handle delicate sponge materials, we have a precise quality control system based on a huge amount of quality data.

This company is recommended by the following support organizations.

Marketing Support Department, SMRJ