Quality Control Department

QC

High Quality, First Priority

Sazvar Sazeh Azarestan Company, enjoying experiments and knowledge of quality control personnel, establishment of comprehensive system of quality management and also continuous promotion of this system, makes the employers sure of the manufactured products.

Considering execution and implementation of quality control system ISO9001 & ISO3834 in the factory and enjoying skilful personnel and experts, who have technical licenses for welding non-destructive tests including Ultrasonic Test & Magnetic Particle Test & Penetration Test & Visual Test, control department of Sazvar Sazeh Azarestan Company is present continuously in all manufacturing processes from initial materials entrance until manufacturing final product, so that  the manufactured product are matched with all requirements of bylaws and internal and external standards.

Non-Destructive Tests

All welds executed in the factory are tested visually (visual test) using test tools including Welding Gauge & Thermometer.

Penetration Test (PT) and Magnetic Particles Test (MT) shall be used in this factory in order to control correctness of the welds in terms of surface defects.

Ultrasonic test is used for penetration welds test and control of defects under surface and welding metal depth, and lamination test is used for sheets brought to the factory.

Quality Control
Quality Control

Sandblast – Roughness Test

After completion of sandblast operation, surfaces prepared for structures are controlled by control department in terms of quality and visual test, and roughness gauge is used to test its roughness.

Sandblast – Roughness Test

After completion of sandblast operation, surfaces prepared for structures are controlled by control department in terms of quality and visual test, and roughness gauge is used to test its roughness.

Quality Control

Painting

Whereas manufacturing result can be seen after completion of this process visually, this process is very important.

Moisture and temperature of painting hall is determined during painting operation by thermometer.

Structures are controlled after painting so that correctness of painting adhesiveness and finally painting surface flatness is determined in order to access the demanded width.

Dry Film Thickness (DFT) is determined by paint thickness gauge, and X-Cut, Cross-cut Methods are used for paint adhesiveness correctness according to Astm D3359.

Quality Control