About us

What do you know about HST?

The largest producer of all kinds of Yoke and Steering joints with a production capacity of at least 4,500,000 pieces under the license of GMB Japan

  • under licensee of GMB and KYOWA
  • providing 80% of available brands in the after market (AM)
  • obtaining ISO9001
  • obtaining ISO IATF16949
  • Grade A supplier of automobile manufacturers
Learn about us

Achievements of HST

We are proud to inform you that after spending a quarter of a century (established in 1376), this company has worked tirelessly as the only manufacturer of all kinds of four-cornered steering and steering yokes, as well as the largest manufacturer of steering yokes (sheet metal - cold and hot forging). We supply most of the needs of car manufacturers (OEM), companies providing after sales services (AFTER SALES SERVICO, 80% of the brands available in the AM market, etc.).

Having LICENSE contracts with reputable Japanese companies, including GMB & KYOWA, has provided the basis for the transfer of technical knowledge and technology necessary to achieve quality parameters up to the standards of today's world standards, and by obtaining ISO9001 and ISO 16949 IATF certificates, it has realized continuity and quality growth. And we have been able to obtain the approval and grade A of Sazeh Gostar Saipa, Bahman Group, Isaco Company and most of the big garden construction companies of the country.


Our Customers



for more information on the product's click on the photo

Harkat Sazane Toos has managed to cement it's position as premium and admired auto parts supplier by entering in the field of supply and distribution with over 300 auto parts under the brand name TOOS

Harekat sazane toos pioneered its high -tech production lines to manufacture steering joints and steering yokes , in a response to latent requiremenets of original equipment manufacturer and auto parts aftermarket HST initiated it's production by obtaining reliable licenses along with the latest technologies' from KYOWA Japan in order to support the country's automotive industry

Why did you choose us?

quality is our priority

Product replacement service

Faulty products can be replaced with new ones for free in 6 months up to 2 years after purchase.

Best quality in the country

Production technology and equipment are endorsed by Automotive OEMs, providing high quality products.

Fast & accurate delivery service

Products will be delivered exceptionally fast due to the high production capacity.

Expert technicians and technical laboratories

All products pass 100% quality control inspection process and will randomly be reappraised in technical laboratories to ensure the quality.

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