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8
Items Offered |
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Any type
of machine component as per your drawings and Specifications.
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Machine
frames.
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Base
plates, surface plates, angle plates and box tables.
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Housings
& couplings.
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Machine
tables, guide, platens, beds, housing, slide.
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Lathe
belt, cutter carriage, columns, bridges.
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Belt
wheel, engine jack, brake drums, dead and counter weights.
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8 Quality
Controls |
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ISO 9002 standards and quality norms are followed.
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DIN-1697/ASTM-A-48/BS-1452/JISG-5501 standards.
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Each casting is subject to inspection for all the mechanical
properties, surface perfection's, dimensional deviations, chemical
analysis, and internal flaw and microstructures views prior to the
shipment.
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Well equipped lab and R & D for
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Sand testing
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Carbon silicon analysis (with carbon silicon analyzer)
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Microstructure testing for metallurgical properties.
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Hardness testing by poldy meter.
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Both cupola attached with C - analyzer
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Highly qualified technical staff in shop floor and quality
inspection.
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Regular training and orientation programs for staff and labor.
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All departments are well attached to computer department for better
coordination and highest quality standards.
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Tolerance achieved is +/- 0.05 mm on finished / machined castings
and +/- 1.00 mm on as cast surface Surface roughness on finished casting
is 3.0 to 6.0 microns and 25.0 microns as on cast.
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| 8 Process of
Production |
1) Methodizing of pattern drawings
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Type of pattern : One piece, split, multi piece, cope
and drag, sweep.
Follow
board and other as per buyer's requirement.
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Type of molding : Sand molding in cope and drag,
floor.
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Type of core : Sand cores (CO2
process)
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Time of poring : In seconds.
2) Pattern making
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Wood
pattern : in house facility.
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Metal
pattern : as per customer's requirement.
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Gating
system : Poring basin, spur, runner, in-gates, rising
3) Mold & Core making
Mold and
cores are generally made of sand, Muller and mixtures are used for sand
preparations. Pneumatic tools are used for molding (ramming sand).
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CO2 process
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Green sand mold
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No bake
4) Cupola
operation
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Equi-blast cupola furnace complete with air blast volume and
pressure control with 5.0 tons. per hour capacity, having 42 " inner
diameter.
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Alloying
being done to obtain some specific property in the metal using
silicon, Copper, molybdenum, magnesia etc.
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Controls
for the temperature, silicon and carbon contents are controlled
digitally
5) Chipping
and fettling / shot blasting Hand tool and pneumatic tools are used for
these processes.
6) Machining
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Proof
and final machining for ready to use castings.
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All
general machines are available on the shop floor.
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Special
machines include
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Plano
miller having cutter dia -- 250 mm and machining dimensions upto
l x w x h -- 7 x 1.5 x 1.5 meters
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Boring
machine having machining dimensions upto l x w x h -- 8 x 4 x 4
meters F)
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Cast
Iron Castings |
| Material
Type |
Production
Method |
Moulding
box size (mm) |
Weight
(Kg) |
|
FC 150 ÷ FC 300 SR ISO 185:1994
GG-15 ÷ GG-30 DIN 1619-64
|
machine moulding |
400x500
800x1100
|
25
200 |
| Aluminum
Alloy Castings |
| Aluminum alloys |
sand casting |
1500x2000 |
250 |
| STAS 201/2-80 |
Mould casting |
500x700 |
25 |
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