The company is established and governed by technocrats of Investment Casting and business veterans with decade long experience of mechanical domain. We are equipped with latest Industry grade machineries, manufacturing-processes and management methodologies to earn our customers’ patronage by achieving highest quality standards.

The management is a strong team of committed, technically and commercially sound, experienced, well trained and seasoned managers who make it possible to deliver high quality products, with the best in class service. We also believe in keeping the customer’s interest at the heart of our workings, thus ensuring that our customers always stay with us- which is bigger incentive than short term gains! Ultimately, no matter how far we’ve come or how big we’ve grown, the one thing that hasn’t changed is our commitment to delivering the best.
ORSON Technocast Private Limited is a modern investment casting foundry in Rajkot, western India, specializing in investment casting and machining. Our focus is completely on delivering top-quality products. We are your one-stop solution for all your casting needs.
From Humble Beginnings To Industry Leader
- 2017: Fired up our first furnace with 50 Tons/Month of production capacity.
- 2018: Hit full-stream production, maximizing our initial capacity.
- 2019: Doubled down, expanding to 100 MT/month. Expansion is done to increase foundry capacity from 50 MT/month to 100/Month
- 2020: Achieved 100% utilization, no small feat! Achieved full production capacity of 100 MT/month
- 2021: Broke ground on plant 2, aiming for 250 MT/month. In simple terms constructed a second manufacturing plant with a combined production capacity of 250 MT/month.
- 2022: Smashed targets, casting 200 MT/month.
- 2023: Expansion of our in-house machining Facilities with all advanced technology, tools and men.
- 2024: Full steam ahead on expansion plans.
- 2026: Third plant on the horizon - watch this space!
Vision

OrsonTechnocast Private Limited has the vision to revolutionize the investment casting industry. We want to shape the future of investment casting with technology by improving how metal parts are made, one precise piece at a time.
Mission

- Constantly striving to achieve and deliver more.
- Provide the best quality in investment castings, improving industry standards for accuracy and reliability.
- Support our clients' new ideas by making specialized, complex parts that help turn their designs into reality.
- Act with honesty and be clear about our business practices.
- Build strong, lasting relationships with our clients, helping them succeed.
We Aim To
- To teach the next generation of workers how to merge traditional metal shaping methods with the latest technologies.
- Be the trusted partner for different sectors helping them turn challenging ideas into reality.
- Create strong metals that are also good for the environment, helping to reduce pollution.
- Use AI and IoT in our factories to ensure top-notch quality and efficiency in production.
- Join forces of metal, engineering, and design experts to create new, advanced products.
- Work on new ways to make tiny metal parts with incredible accuracy.
Orson is managed by people who are well-experienced in making molds and running businesses. We have been using the latest tools & techniques to make sure our products are of the highest quality.
At Orsan, Our team includes skilled managers who know a lot about technology and business. They are well-trained and experienced, which allows us to provide top-notch products and great service.
- NDT Level-II certified and trained team for NDT tests and examination.
- Approved WPS/PQR procedure and person.
Manufacturing Capability
We consider our capabilities as the numbers of today only, as we always strive to achieve and deliver more than we have done yet.

Production Capacity
3000 Tons/Annum

Weight Capacity
10 grams to 130 kg

Machine Workshop
Modern machining workshop, Delivers ready-to-use components to customers

Dimensional Capacity
- Size: 700mm x 700mm x 500mm (L x W x H)
- Diameter: 600mm
- Wall Thickness: 1mm to 30mm section
- Surface Finish: 3-to-8-micron Ra

Material Capability
Custom materials available as per customer requirements
Standards: ASTM, AISI, DIN, EN, GOST, GIS & other international standards
Materials: Stainless Steel, Carbon Steel, Low Alloy Steel, Duplex Steel

Value Added Services
- Electro Polishing
- Electro Plating
- Passivation and Pickling
- Buffing
- Zinc Plating
Our Quality Certificates
Explore Our Technical Capabilities
Metal Poured At OTPL
Particulars | As per ASTM | Asper DIN |
---|---|---|
Carbon steel | A216 - WCB | 1.0619 |
A216-WCC | - | |
A352-LCC | 1.1138 | |
A352 - LCB - | - | |
Low Alloy steels | ||
A217 - WC1 | 1.5419 | |
A217 – WC4 | - | |
A217 – WC5 | - | |
A217 – WC6 | 1.7356 | |
A217 – WC9 | 1.7379 | |
A217 - WC11 | 1.7363 | |
A217 – C5 | - | |
A217 - C12 | - | |
A217 - C12A | - | |
Martens’ tic Steels | ||
A297 – HF | 1.4825 | |
A297 - HH | 1.4837 | |
A297 - HI | 1.4846 | |
A297 - HK | 1.4848 | |
- | 1.4749 | |
A297 - HD | 1.4823 | |
Austenitic Stainless Steel | ||
A351 - CF8 | 1.4308 | |
A351 - CF8M | 1.4408 | |
A351 – CF3 | 1.4306 | |
A351 – CF3M | 1.4404/1.4409 | |
A351 - CF8C | 1.4827 | |
A351 – CF10 | 1.4308 | |
A351 – CF20 | 1.4843 | |
A351 – CF20 | - | |
A351 – CN7M | 1.45 | |
A351 – CG8M | 1.4431 | |
A351 – CG3M | - | |
Austenitic Ferrite Duplex Steels | ||
A351 - CF3MN | 1.4435 | |
A351 - CD4MCu | - | |
A351 – CG6MMN | 1.3964 | |
A351 – CK3MCuN | - | |
Super Duplex Stainless Steel | ||
A890 - GR1A | - | |
A890 – GR2A | - | |
A890 – GR3A | - | |
A890 – GR4A | - | |
A890 – GR5A | - | |
A890 – GR6A | - | |
Nickel-Based Super Alloys | ||
A494 - M-35-1 | 2.4365 | |
A494 - M-30 C | - | |
A494 – N-12MV | - | |
A494 – N-7M | - | |
A494 – CY40 | 2.4816 | |
A494 - CW12MW | 2.4686 | |
A494 - CW6M | - | |
A494 – CW2M | 2.461 | |
A494 - CW6MC | 2.4856 | |
A494 - CX2MW | 2.4602 | |
A494 - Cu5MCuC | 2.4858 | |
A560 - 50Cr50Ni | - | |
A494 - 50Cr50Ni-Nb | 2.4813 | |
A494 - 60Cr40Ni | - |
Castings can be supplied as per DIN, JIS, BS, and GOST standards. Other than the above, in general, we can cast any material compositions as per customers' specifications meeting international standards.
Investment Castings Tolerances
Reference international standard: VDG P690
Linear Tolerances | ||
---|---|---|
Nominal size mm | D1 Tolerance (General dimensions) | D2 Tolerance (Some functional dimensions) |
0 to 6 | ±0.15 | ±0.12 |
6 to 10 | ±0.18 | ±0.14 |
10 to 18 | ±0.22 | ±0.17 |
18 to 30 | ±0.26 | ±0.20 |
30 to 50 | ±0.40 | ±0.31 |
50 to 80 | ±0.45 | ±0.37 |
80 to 120 | ±0.55 | ±0.44 |
120 to 180 | ±0.8 0 | ±0.65 |
180 to 250 | ±1.20 | ±0.95 |
250 to 315 | ±1.30 | ±1.10 |
315 to 400 | ±1.80 | ±1.40 |
Tolerance for straightness, flatness, parallelism, shape
Precision class | Length of the tolerated element | ||
---|---|---|---|
to 25 mm | 25 to 50 mm | up to 50 mm | |
Allowed difference | |||
D1 | 0.15 mm | 0.25 mm | 0.60% |
D2 | 0.10 mm | 0.20 mm | 0.40% |
Tolerance for angle values and right angles
Precision Class | Nominal Dimensions | |||
---|---|---|---|---|
To 30 mm | 30 to 100mm | 100 to 200 mm | Upto 200mm | |
D1 | Allowed deviation | |||
Minute degree | 30 | 30 | 30 | 20 |
mm/100mm | 0.87 | 0.87 | 0.87 | 0.58 |
D2 | Allowed deviation | |||
Minute degree | 30 | 20 | 15 | 15 |
Mm/100 mm | 0.87 | 0.58 | 0.44 | 0.44 |
Surface Quality according to ISO R 468, DIN 4769, and VSM10321
Ra | Rz | Rt | |
---|---|---|---|
N9 | 6.3 | 23-32 | 25-38 |
Maximum Casting Size: 700.00 x 700.00 x 500.00 |
Weight Range: 0,.010 kilogram to 140.00 kilograms per piece |