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Quality

Controlled at every stage

Control starts with the liquid metal and ends with the finished casting on test. The result is a casting whose composition and properties can be traced.

01Quality

Quality management system

LIT-15 operates and maintains a quality management system to ISO 9001. The scope of the certificate and the certifying body are available on request.

ISO 9001Quality

02Quality

Liquid metal control

Temperature and chemical composition are checked before and during pouring, by thermocouple and by express analysis equipment.

A worker pouring molten iron from the ladle in the foundry
  • Spectrometer for express analysis of the sample
  • Ferrolab and Siderlab express analysis devices
  • Temperature measurement by thermocouple

03Quality

Testing of finished parts

Finished castings are verified by the following methods:

Metallographic analysis
Assessment of the metal structure.
Spectral analysis
Confirmation of chemical composition.
Physical and mechanical testing
Tensile strength, elongation and Brinell hardness.
Ultrasonic inspection
Non-destructive detection of internal discontinuities.
Dimensional inspection
Every dimension on a machined part is fully inspected.

04Quality

Memberships

LIT-15 is a member of the following industry bodies:

  • Bulgarian Branch Chamber of Machine Building
  • Union of Founders in Bulgaria
  • Bulgarian Industrial Capital Association (BICA)

Send a drawing and you will get a straight answer

Tell us the part, the material and the quantity. If you have design documentation, attach it — the answer will be that much more specific.