All of these products are under the control of ISO 9001 Quality Management System from IMQ Italy, and are manufactured from the best raw materials (Zamac, Brass, etc.), according to the type of product and application, and are covered by the 5 year technical guarantee of the company. The use of the bar code system (tracking and identification) to increase the speed and accuracy of product supply is a positive factor in delivering the product of Iran Doorhandle Company. If you need any other kinds of products, just fill out our express inquiry form.