Kavosh Joosh, a private Joint Stock Company was established in 1994 by a group of distinguished graduates of prestigious universities in the country to improve both theoretical and scientific knowledge of welding especially welding automation, During these years having enjoyed professional manpower, deploying modern techniques, following production innovation and the use of advanced laboratories, Kavosh is considered as one of the leading manufacturers in the welding industry and recognized as a knowledge-based  Company in 2018.

Kavosh Joosh production can be classified into the following four categories:

Automatic welding consumables

 Specialized welding and hard facing

 Steelmaking consumables

Continuous casting mold granular powder

Resources and infrastructure

Kavosh Joosh has over 350 employees with a main office in Azadegan Highway, Ahmad Abad Mostofi Road, Tehran to handle administrative, financial, purchasing, sales, export and foreign trade affairs

Plants and targeted products are also listed hereunder:

Saveh Plant No. 1: Submerged arc welding flux, warehouses

Saveh Plant 2: Various types of Petroleum Coke

Ahmadabad Mostofi workshop: welding services design and engineering, machineries fabrication or implementing fundamental adjustments in the machines to meet Kavosh requirements

Zavieh Industrial Town No. 1: re-building continuous casting rollers, abrasion – resistant parts and sheets, wear plates (CARBIDOX®)

Zavieh Industrial Town No. 2: Flux Cored Wire

Zavieh Industrial Town No. 3: SAW and Gas Shield Wires

Zavieh Industrial Town No. 4: Cored Wire for steel Mills

Welding consumables

SAW Flux and  Electroslag

SAW Wire

SAW Strap

Gas-shield wires

Flux Cored Wire for SAW welding

Flux Cored Wire for Gas Shield welding

Flux Cored Wire for Self Shield welding

Double layer wear plates (CARBIDOX®)

Welding services



– Crane Wheels

– Railway Wheels

Wear Plate:


– Abrasion-resistant Structures

– Cement Industries rollers in Customer premises

Steelmaking consumables

-Cored Wire

-Petroleum Coke derivatives

-Continuous casting mold powders

R&D and Labs

Recruiting the graduates of prestigious universities in the country and implementing various research projects, the formulation and production process of all products are localized with maximum provision of domestic raw materials required while all the instructions and the technical specs are provided based on both national and international standards.

The section includes Research, Quality Control and the related labs.

The research lab is located at the main office with separate labs for each factory to control the production quality.

Quality Control & Lab

The main goals for the section are listed hereunder:

Sampling and testing of all incoming raw materials, parts and supplies to approve validation

In-process control in all factories and projects and eventually final control to issue required certificates based on the

controls and tests in compliance with the national and international standards

 After Sales Services

Experts and technicians are prepared to help lifting problems and apply technical troubleshooting if required by the local or international consumers and extend necessary training.


Welding products are currently exported to Germany, Turkey, UAE, Iraq and Afghanistan despite the sanction.


Observing the principles of warehousing, instructions for storing materials using up to date hardware and software based on FIFO method, the warehouses are ready to send products to the customers at any time.