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| Castings |
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With the faith of honesty, sincerity,
and creativity, R N Technocast Pvt. Ltd. is devoted
to providing quality castings and finished parts and
maintaining the highest level of customer satisfaction.
With expertise in the production, R N Technocast Pvt.
Ltd. is well equipped to provide complex shapes to close
tolerance, high standards of finish, and stringent testing
and inspection. All this is supported by experienced,
trained, and qualified personnel to do their best. R
N Technocast Pvt. Ltd. strives to exceed expectations.
Its products, services, rapid-response capability, in-depth
market knowledge, and competitive pricing set ever-rising
standards of quality and value for the markets we serve.
We dedicate the company to a constant pursuit of excellence.
| Process: |
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Manufacturing & Inspection of
Die as per Customer's Specification. |
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Preparation of Wax Pattern by Injection
Molding and Inspection. |
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Building Ceramic Shell by Dipping
in Ceramic and Slurry. |
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Drying and De-Waxing the Shells. |
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Pouring molten metal in the Shells. |
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Breaking the Shells and Cleaning
the Casting. |
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Inspection and testing of Casting
100% Visual and Non-Destructive. |
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| Casting Processes : |
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Tool Room / Machine Shop to make complex
Dies, Fixture, Gauges etc. and for supply of fully machined
components. |
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Foundry equipped with most sophisticated
Equipments / Machinery for Pattern injection, Shell Production,
Melting and fettling for production capacity of 25 MT/Month |
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Heat treatment furnace with computerized
temperature records for Annealing, Normalising, Solution
Annealing, Hardening and Tempering. |
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Shot Blasting, Sand Blasting, Leaching,
Acid Pickling and Electro Polishing Facilities. |
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| Tolerances: |
Flatness
Length (mm)
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Tolerance (TIR) |
Ovality Tolerance Diameter (mm) |
Tolerance (mm) |
Liner Tolerance Length (mm) |
Tolerance (mm) |
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| Up to 25.00 |
±0.2 |
Up to 25.00 |
±0.24 |
Up to 25.00 |
±0.12 |
| Over 25.0 to 50.0 |
±0.4 |
Over 25.0 to 50.0 |
±0.48 |
Over 25.0 to 50.0 |
±0.24 |
| Over 25.0 to 75.0 |
±0.6 |
Over 25.0 to 75.0 |
±0.72 |
Over 25.0 to 75.0 |
±0.36 |
| Over 75.0 to 1000.00 |
±0.8 |
Over 75.0 to 1000.00 |
±0.96 |
Over 75.0 to 1000.00 |
±0.48 |
| Over 100.0 to 125.0 |
±1.0 |
Over 100.0 to 125.0 |
±1.20 |
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Angles:
Normal Angle Tolerance is ±
½ degree but may very depending on the location in the
Casting |
Radius:
The corner and the fillet radius should be minimum 0.5
mm. Each but are dependent of adjacent Casting feature. Large
radius may be necessary to ensure against shrinkage in thick
junction. |
Composition
We Cast:
CF8, CF8M, CD3, DF3M, WCB, EN-SERIES, CD4MCU, CN7M (ALLOY-20),
CA-15, CA-40, CB7CU-1&2, (17-4-PH), DURAMET, AGRONITE, HAST
ALLOY, MONEL, CZ-100, CARBON STELL, CAST IRON, STELLITE AND
IN NON-FERROUS BRASS, BRONZE AND GUN METAL |
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