GM Quality Assurance Department has the equipment and processes to guarantee the quality of the products we manufacture. Each order undergoes stringent quality assurance processes to assure accuracy and precision to the client's specifications. This process begins with our highly trained and experience Quality Engineering Department who utilize our core tools (APQP, PPAP, FMEA, MSA, SPC), continues through in-process inspections, and ends with a final inspection.


We look forward to receiving your valued inquires, and working with you to contribute to the continued success of your business.


Chemical Tests

In GM Copper Alloys Laboratories, all products are being held on chemical analysis tests with PMI-MASTER PRO brand Optical Emission Spektrometer (OES) and delivered according to international standards.

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Mechanical Tests

GMC and GMB series of products are being held on hardness and electrical conductivity tests with bench-type hardness measurements and mobile conductivity testers according to DIN 3.1.B STANDARDS.


US Tests

We deliver our products US Tested (with second level ultrasonic report) by third-party independent laboratories in case of customers’ request.

Production Cycle

Casting in billets from ø 190 to ø 225 mm, up to 280 kg
Semi-Finished Products
electric furnace
chemical analysis
forging of billets up to 160 kg.
Thermal Treatment
Qualty control, hardness conductivity
Finished Products According to Drawings
-dimentinal check
-ultrasonic tests
-penetrant tests