ČZ a.s. Division Al Foundry is a part of the ČZ a.s. holding, which was founded in 1914 and has now 5 different divisions (Al Foundry, Iron Foundry, Tool Shop, Turbo, Auto) and three LLCs - ČZ Chains, ČZ Machine Plant, ČZ Gastro).
Due to the long-term tradition, the Al foundry production was subsequently serving for different sectors of the automotive industry, as an example the production of castings for engine parts or its components.
At the present time, the Division Al Foundry has 200 highly qualified employees with a long-term work practice using 6000 m2 of production area.
Al Foundry is a holder of the quality system according to the ISO/ TS 16949 and 14001:2004,
further on is certified within the Secure Company system.
Supported alloys:
EN AC 46 000 - DIN 226
EN AC 47 100 - DIN 231
Casting are being produced in a range of 0,1 - 8 kg
Die-casting machines:
1 x CLH 160 t
2 x CLH 250 t
4 x CLH 400 t
1 x DAK 500 S FRECH
6 x CLH 630 t – 1x fully automatic incl. trimming, 1x half-automatic (spray robot)
1 x DAK 880 FRECH – fully automatic including trimming
1 x CLOO 1600 t – fully automatic including trimming
Die-casting machines are made by: Frech, Hydac, DEL, Snina
Trimming presses:
Range 10t – 30 t
SOL 10, SOL 26, CNOS 16, LHS 15B, ČZ 10
Capacity possibilities:
CLOO 1600 - 533 t/yr
Frech DAK 880 - 260 t/yr
CLH 630 - 1482 t/yr
Frech DAK 500 - 282 t/yr
CLH 400 - 947 t/yr
CLH 250 - 212 t/yr
CLH 160 - 40 t/yr
Melting house equipment:
Gas-melting furnace STRIKO – two – chamber, volume 2.000kg,
Electric resistance furnace ELSKLO – output 180kg/hr, volume 600kg,
Low-frequency resistance furnace Siemens – output 250kg/hr, volume 1.000kg,
Degassing equipment ammonia-based.
Finishing technology:
Basic machining:
2 x screw-cutting
2 x drill presses
Finishing
drum washer
tumbling – tumblingequipment Rössler
blasting – suspension blast machine SPH Disa and a drum blast machine PTB Disa