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Group Information

Production Capacity

MELTING

  • At GISAS, parts from 1 kg up to 9.000 kg are produced by sand casting method.
  • The casting processes are carried out independently and integrated to all process.
  • All processes are kept under periodic and full-time control with measurable and traceable methods.
  • All kind of cores produced at our in-house core-shop
  • 5 different induction furnaces with below capacities are used to prepare and cast different type of steel alloys separately or simultaneously
    • 1 x 7.000 kg
    • 1 x 2.250 kg
    • 1 x 1.000 kg
    • 1 x 500 kg
    • 1 x 300 kg
  • GISAS has a flexible production capacity of 6.000 tons steel casting per year.

SAND PREPARATION & MOULDING

  • At GISAS, parts are moulded both by conventional methods and by automatic sand-resin mixer lines as specified below.
    • Mixer Arm, 20 tons / Hour - Manuel Moulding Facility
    • Mixer Arm, 10 tons/ Hour - Automatic Moulding Line
  • Post-casting moulds are recycled up to % 99 by the Sand-Resin Recycling Line as specified below.
    • Mechanical Sand Reclamation Line - 6 tons / hour
    • Thermal Sand Reclamation Line - 1 ton / hour

PATTERN SHOP

  • All kinds of plywood, styrofoam, aluminum and araldite patterns and core boxes are prepared at our in-house Pattern shop

HEAT TREATMENT

  • Furnaces which are specifed below are used to apply various heat treatment methods to the casted parts
    • 1.300 X 1.900 X 1.350 mm
    •  3.000 X 6.000 X 2.000 mm
  • Heat treatment methods that can be applied at furnaces are given below.
    • Normalizing
    • Annealing
    • Quenching
    • Tempering

FETTLING & SAND BLASTING

  • Fettling operations with high quality surface conditions are carried out by our high hand-skilled staff at our in-house Machining Shop
  • Different surface qualities can be obtained by applying different sizes of shots under different pressures. Specifications of sandblasting machines are given below.
    • Sandblasting machine -  1 x 1.500 kg
    • Sandblasting Machine -  1 x 9.000 kg











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