Custom Rubber Extrusion Profiles for Bridge and Metro Infrastructure
This project involves the manufacturing of custom rubber extrusion profiles supplied for infrastructure projects in Thailand. The rubber profiles are designed for bridge and metro structures where reliable sealing and flexibility are required.
Rubber extrusion allows continuous profiles with precise cross-section shapes, making it suitable for expansion joint systems used in bridges, railways, and transportation infrastructure. These profiles help absorb structural movements caused by temperature changes, traffic loads, and environmental conditions.
The rubber material provides excellent resistance to weather, aging, and outdoor environments, ensuring long-term durability and stable sealing performance.
Yutung Industrial provides customized rubber extrusion solutions based on client drawings and application requirements for infrastructure and engineering projects.
For custom EPDM seals requiring extrusion die development, cross-section control, hardness confirmation, dimensional inspection, long-length production, and stable repeat supply, explore our custom EPDM rubber extrusion profile manufacturing capabilities.
Project Item


This project included two custom EPDM extrusion profiles in sizes 50 × 50 mm and 29 × 35 mm for bridge and metro infrastructure applications in Thailand.
Quantity
29 × 35 mm profile: 470 m, supplied in 50 m lengths
50 × 50 mm profile: 250 m, supplied in 50 m lengths
The total order quantity was 720 meters. The production and packing lengths were confirmed according to handling, transportation, and installation requirements.
Material
The profiles were manufactured from EPDM rubber according to the customer’s confirmed material, hardness, and application requirements.
Application
The elastomeric profile is installed between metallic expansion-joint elements to help prevent the penetration of water, debris, and other foreign materials.
The profile is positioned within the traffic-surface system but is not intended to carry direct traffic loads.
Its flexible cross-section allows compression while transmitting only limited horizontal force to the adjoining components.
The profile is locked into extruded aluminium elements using a specially designed key structure and can be removed when replacement or maintenance is required.
Packing
The finished EPDM profiles were coiled and packed on pallets for export transportation.


Custom Sealing Components for Infrastructure Systems
This project required coordination between EPDM profile design, extrusion die development, aluminium-component matching, long-length extrusion, dimensional inspection, coiling, and export packing.
For OEM projects involving EPDM seals together with aluminium profiles, molded rubber parts, plastic components, machined metal parts, fasteners, or assembled infrastructure systems, explore our broader custom industrial parts manufacturing capabilities.
Yutung ProductionDrawing-Based Production
We manufacture custom EPDM extrusion profiles according to customer drawings, samples, material specifications, and installation requirements.
Understanding the final application helps us review the profile geometry, aluminium-component fit, hardness range, production length, packing method, and other project details before batch production.
Related EPDM Extrusion Capability
See more details about our EPDM profile extrusion service.





