Seal Parts Related
As a manufacturer specializing in seals, Tokai Kogyo provides products for automobile bodies, doors, and windows using rubber and resin materials. The main role of the sealing parts is to prevent water, dust, sound, etc. from entering the interior, but they also meet the different performance requirements of each mounting site, contributing to the improvement of the comfort of the interior space.。

01 Dual Axis Variable Extrusion
The two parts, the trim opening and lip length of the extruded sections, are variable.
This allows for even higher-performance parts.

02 Flocking Film
For outer belt molding and inner use, we use flocking film in consideration of the environment.
This has allowed us to simplify the process with “improving work efficiency”, “space saving”,
“energy saving” and “no adhesive”, and ensured stable quality in terms of both appearance and performance as well.

03 Thermoplastic Elastometers
Thermoplastic elastomers combine the advantages of rubber and plastic, are soft like rubber and easy to process like plastic.

04 Lightweight Technology
To reduce CO2 emissions from cars, we are focusing on reducing the weight of our products.
Sealing components / Reduction for material specifc gravity of Rubber & Plastic
Foamed TPE Glass Run Cannel , Foamed EPDM Door Opening , Foamed Trank Seal
Sealing components / Weight reduction by thickness reduction of metal of the core material Door Opening , Trank Seal