Our Laboratory has been equipped with the most advanced European Quality testing equipment to ensure the Highest Quality of Bitumen products based on the ASTM & International standards. Generally, in any manufacturing entity, observing required standards for the products to be produced, with desirable quality and attracting sales markets among other competitors is one of importance. Various quality control tests in different steps of the production process, including on the raw materials, during product manufacturing and finally on the finished product are performed to control the quality and specifications of the bitumen produced in this company. Various bitumen tests in the lab are carried out under certain conditions which are strictly controlled and standardized. All lab equipment in oxin tejarat co for testing bitumen is in accordance with American standard (ASTM) and consists of equipment and instruments for testing penetration rate, softening point, flash point, viscosity, ductility, purity, and density, all of which are located in the refinery lab.