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In April 2004 the company was certified in accordance with the following standards
Quality assurance in the process of production
Inlet inspection
- delivered pattern equipment
- delivered casting material
- chemical composition of bought raw materials
Material inspection
- chemical composition, strength, ductility, solidity
- casting temperature
- melt gasification (Al – alloys)
Production control of sand mixtures
- compression strength, air permeability, humidity and squeezing are measured in bentonite moulding mixtures
- bending strength, pH, annealing loss are measured in furan moulding mixtures
Outlet inspection
- includes checking of the size, hardness, solidity, ductility, chemical composition of a product, as well as its visual check
Testing, certificates and protocols
In line with customer’s requirements we can provide the below certificates and testing for materials and castings:
- dimensional protocols
- certification of materials
- LECO spectrum analyzer with a glow discharge
- WAS spectrum analyzer with a spark discharge
- hardness – hardness tester HPO 3000
- solidity, ductility – ZD 20 shredder