Precision Investment Castings for Global Industries

Precision Investment Casting

Lost Wax Casting

CNC Machined Components

Custom Metal Components

80+ Alloy Grades

Castings Up to 210 kg

Complete In-House Manufacturing

International Quality Standards

Serving Global Industries

Made in India

Exporting Worldwide

Precision Investment Casting

Lost Wax Casting

CNC Machined Components

Custom Metal Components

80+ Alloy Grades

Castings Up to 210 kg

Complete In-House Manufacturing

International Quality Standards

Serving Global Industries

Made in India

Exporting Worldwide

About Primeseal Cast

Your Trusted Partner for Precision Investment Casting Solutions

PrimeSeal Precision Cast Pvt. Ltd., a proud venture of the renowned PrimeSeal Group, is a leading precision investment casting manufacturer in India headquartered in Rajkot, Gujarat. Since 2019, we have been delivering high-quality lost wax castings, precision-machined components, and custom-engineered solutions for industries worldwide.

Backed by a state-of-the-art manufacturing facility, advanced technology, and a team of experienced professionals, we provide end-to-end manufacturing solutions that meet the highest standards of quality, precision, and reliability.

100 MT Monthly Production Capacity

80+ Alloy Grades & Castings Up to 210 kg

Complete In-House Manufacturing

Tooling & Pattern Development

Our in-house tooling and pattern development capabilities are built to deliver exceptional precision from the very first stage of production. Using advanced CAD/CAM technology and precision-engineered dies, we create high-quality wax patterns that ensure superior dimensional accuracy, repeatability, and seamless manufacturing for complex investment casting projects.

Advanced CAD/CAM Tool Design

Precision Wax Pattern Manufacturing

High Repeatability & Accuracy

Investment Casting

We specialize in manufacturing complex, high-precision investment castings using advanced lost wax casting technology. Our expertise across stainless steel, carbon steel, duplex, super duplex, and specialty alloys enables us to deliver components with outstanding surface finish, tight tolerances, and consistent quality for critical industrial applications.

Lost Wax Casting Process

Complex & Near-Net Shape Components

Ferrous & Non-Ferrous Alloys

Investment Casting

Lost Wax Casting Process

Complex & Near-Net Shape Components

Ferrous & Non-Ferrous Alloys

Heat Treatment

Our controlled heat treatment processes are designed to enhance the mechanical strength, hardness, and durability of every casting. By performing annealing, normalizing, hardening, and tempering according to material specifications, we ensure optimal performance, reliability, and long service life for demanding applications.

Annealing & Normalizing

Hardening & Tempering

Improved Mechanical Properties

Precision Machine

We provide comprehensive CNC machining and precision finishing services to deliver ready-to-install components with exceptional dimensional accuracy. From turning and milling to grinding, polishing, and surface finishing, every operation is performed to meet the highest quality standards and customer specifications.

CNC Turning & Milling

Grinding & Polishing

High Dimensional Accuracy

Precision Machine

CNC Turning & Milling

Grinding & Polishing

High Dimensional Accuracy

Quality Assurance

Quality is integrated into every stage of our manufacturing process. Using advanced inspection equipment, spectro analysis, dimensional verification, and non-destructive testing (NDT), we ensure every casting meets stringent international quality standards before it reaches our customers.

Non-Destructive Testing (NDT)

Spectro & Dimensional Analysis

Final Quality Inspection

Engineering & Design Support

Our experienced engineering team works closely with customers to transform concepts into manufacturable solutions. From design optimization and prototype development to production planning, we help improve product performance, reduce manufacturing costs, and accelerate time to market.

Design Optimization

Prototype Development

Manufacturing Consultation

Engineering & Design Support

Design Optimization

Prototype Development

Manufacturing Consultation

Surface Treatment

Enhance the durability, performance, and service life of precision components with advanced coating solutions that provide superior protection against wear, corrosion, heat, and harsh operating environments.

Superior Wear & Abrasion Resistance

Excellent Corrosion & Oxidation Protection

High Temperature & Thermal Resistance

let’s work together

our services

Our Processing Services

Comprehensive product manufacturing process accelerate your design and become a high -quality product.

Tooling & Pattern Development

Investment Casting

Heat Treatment

CNC Machining & Finishing

Tooling & Pattern Development

Advanced CAD/CAM Tool Design
Precision Wax Pattern Manufacturing
High Repeatability & Accuracy

Investment Casting

Lost Wax Casting Process
Complex & Near-Net Shape Components
Ferrous & Non-Ferrous Alloys

Investment Casting

Lost Wax Casting Process
Complex & Near-Net Shape Components
Ferrous & Non-Ferrous Alloys

Heat Treatment

Annealing & Normalizing
Hardening & Tempering
Improved Mechanical Properties

CNC Machining & Finishing

CNC Turning & Milling
Grinding & Polishing
High Dimensional Accuracy

CNC Machining & Finishing

CNC Turning & Milling
Grinding & Polishing
High Dimensional Accuracy

Quality Assurance

Non-Destructive Testing (NDT)
Spectro & Dimensional Analysis
Final Quality Inspection

Engineering & Design Support

Design Optimization
Prototype Development
Manufacturing Consultation

Engineering & Design Support

Design Optimization
Prototype Development
Manufacturing Consultation

Ceramic Coating

Enhance the durability, performance, and service life of precision components with advanced ceramic coating solutions that provide superior protection against wear, corrosion, heat, and harsh operating environments.