Standard rubber expansion joints
Production, assembly and packaging of ASA flexible rubber joints.

Explore IIVCO’s eight production sites, specialist departments, manufacturing activities and factory equipment.
Each site contributes to manufacturing and production support. Select a site to explore its photographs, departments and activities.
IIVCO’s first factory began producing flexible joints under the ASA trade name in 1370 (Solar Hijri). This 4,000 m² site includes a management and VIP building and two production halls.
Production, assembly and packaging of ASA flexible rubber joints.
Preparing and reviewing manufacturing drawings to customer requirements, estimating materials and passing specifications to production.
Planning the efficient use of resources and facilities to control costs, improve efficiency and meet customer demand.
Testing and examining component raw materials and reporting to quality control.
Checking raw materials and finished products against standards and customer specifications, and identifying and examining defective products.
Final testing of joints to verify their performance, followed by painting and packaging.
IIVCO’s second factory was built in 1375 (Solar Hijri) and has the tallest production hall in Abbas Abad Industrial Town. It assembles parts using different methods and turns parts using new, advanced machinery.
Assembly of parts using different methods.
Turning parts using new, advanced machinery.
Site 3 focuses on CNC cutting and laser welding.
Component cutting using CNC processes.
Laser welding operations at site 3.
Site 4 prepares rubber for joints and manufactures wooden packaging for heavy custom components.
Mixing chemical and mineral raw materials according to formulations to prepare rubber for rubber joints.
Manufacturing robust wooden crates for packaging heavy custom components.
Site 5 performs argon welding of bellows and produces custom rubber expansion joints using autoclaves.
Argon welding of bellows and production of flexible bellows expansion joints.
Producing custom flexible rubber joints by autoclave in sizes from 1 to 140 inches and above, after approval and provision of drawings by the technical and engineering department.
Site 6 stores raw materials, parts and equipment and manages stock movements and inventory. The company’s fire station is also located here for safety.
Managing inbound and outbound goods, checking quantities and inventory, and verifying supplied quantities.
Choosing storage locations by goods’ type, weight, volume and use, and identifying stagnant inventory before expiry.
The company’s fire station is located at site 6 to support safety.
Site 7 brings together supplies and the production of rubber and hydraulic hoses, fabric expansion joints and injection-moulded plastic parts.
Procuring production raw materials and consumables, and providing employee safety and welfare equipment.
Manufacturing rubber and hydraulic hoses with new machinery.
Designing and manufacturing flexible joints with metal frames, fire-resistant fabric and multilayer thermal insulation.
Producing plastic parts for products to approved designs and dimensions.
Site 8 was launched in 1401 (Solar Hijri) to increase production. It manufactures corrugated hoses using new machinery.
Producing corrugated hoses using new machinery.


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