With over 25 years of engineering excellence, Sterling Group established Sterling Technocast in 2019 to meet the global demand for high-quality investment castings. Located in Rajkot, Gujarat, India, we specialize in the manufacturing and supply of Ni-Resist Castings, Ni-Hard Castings, Stainless Steel Castings, SG Iron Castings, and other alloy castings.
We are among the leading Ni-Resist Casting Manufacturers, delivering precision-engineered impellers, diffusers, and Ni-Hard castings that are widely used in the oil & gas industry, artificial lift components, and other critical industrial applications.
Our castings are known for their durability, dimensional accuracy, high wear resistance, and superior corrosion resistance, making us a trusted global supplier for industries demanding high-performance materials.
What is Ni-Resist Casting?
Ni-Resist casting belongs to the austenitic cast iron alloy family, known for its exceptional corrosion resistance and high-temperature strength. These alloys contain nickel, chromium, and silicon, offering unique advantages such as:
Superior Corrosion Resistance
Ideal for applications exposed to mild acids, seawater, oil-field liquids, and industrial chemicals.
High Wear & Erosion Resistance
Commonly used in impellers, diffusers, cylinder liners, pistons, and bearing housings.
Thermal Stability & Toughness
Performs better than gray cast iron in high-temperature environments.
Magnetic & Electrical Properties
Some Ni-Resist alloys are non-magnetic and have high electrical resistance, making them suitable for specialized applications.
Applications of Ni-Resist & Ni-Hard Castings
Our Ni-Resist and Ni-Hard castings are widely used across various industries, including:
Oil & Gas Industry
High-performance impellers, diffusers, and artificial lift components designed to withstand extreme conditions.
Slurry Pumping Applications
Due to their abrasion and corrosion resistance, ideal for pumps, valves, and piping systems.
Marine & Chemical Processing
Used in ship components, heat exchangers, and chemical reactors exposed to harsh environments.
Power Generation & Industrial Equipment
Engineered for boilers, turbines, and heat-resistant components.
Artificial Lift Systems
Custom-designed Ni-Resist impellers and diffusers for ESP (Electric Submersible Pumps) and centrifugal pumps.
Our Commitment to Excellence
As one of the leading Ni-Resist Casting Manufacturers, we take pride in delivering precision-engineered castings that meet global quality standards. Our state-of-the-art manufacturing facility ensures consistency, accuracy, and reliability in every casting we produce.
- Advanced Quality Control – Every product undergoes rigorous testing to comply with international standards.
- On-Time Deliveries – We ensure timely production & shipment for all orders.
- Highly Skilled Technical Team – Our engineers and metallurgists bring expertise in material selection and custom casting solutions.
- End-to-End Casting Solutions – From design and prototyping to final production and machining, we manage the entire casting process.
Why Choose Sterling Technocast?
- ISO 9001:2015 Certified – Ensuring quality, safety, and compliance.
- PED Approved – Meeting the highest international standards.
- Modern Casting Technology – Advanced in-house pattern making, precision sand casting, and machining facilities.
- Comprehensive NDT (Non-Destructive Testing) – Ensuring flaw-free components.
- Sustainability & Compliance – Conflict-free minerals & environmentally friendly practices.
- Customer-Centric Approach – We value client feedback, customization, and innovation.
Get in Touch with Us
As trusted Ni-Resist Casting Manufacturers, we are committed to providing high-quality, precision-cast components tailored to your industry’s requirements.
Call us | Email us | Visit our website
Join us in our journey of engineering excellence, delivering top-notch Ni-Resist and Ni-Hard castings for the oil & gas industry, artificial lift systems, and other demanding applications.
