CROWN
CONSULTANTS
Precision Engineered Gold & Silver Refinery Solutions
India's trusted manufacturer of precious metal refining equipment, hallmarking laboratory setups, and industrial consultancy services.
India's Trusted Partner in Precious Metal Refining
Since 2010, Crown Consultants has been at the forefront of gold and silver refinery equipment manufacturing. Based in Chennai, we design, manufacture, and install precision-engineered refining plants, hallmarking laboratory setups, and pollution control systems for clients across India.
From turnkey refinery installations to BIS/NABL approved hallmarking centres, our end-to-end solutions have powered over 500 successful projects, earning the trust of jewellers, refiners, and entrepreneurs nationwide.
Learn More About UsEstablished
Why Choose Crown Consultants
Decades of expertise delivering reliable refinery solutions across India
Turnkey Solutions
Complete end-to-end setup from consultation to installation and commissioning.
BIS & NABL Compliance
All equipment designed to meet Bureau of Indian Standards and NABL accreditation requirements.
Custom Configurations
Machines tailored to your capacity needs — from 500g to 50kg and beyond.
Pan-India Installation
Nationwide installation and setup support with dedicated project engineers.
After-Sales AMC
Annual maintenance contracts ensuring optimal machine performance year-round.
Competitive Pricing
Factory-direct pricing without middlemen, ensuring the best value for your investment.
Industries We Serve
Providing precision-engineered equipment to diverse segments of the precious metal industry
Jewellery Manufacturers
Refining and recycling precious metals for jewellery production
Gold Refineries
Setting up and upgrading gold refining facilities
Hallmarking Centres
BIS-approved hallmarking laboratory infrastructure
Silver Recovery Units
Equipment for silver extraction and recovery processes
Precious Metal Recyclers
Sustainable recycling solutions for precious metal waste
Fire Assaying Labs
Complete fire assaying laboratory setup and equipment
Ready to Set Up Your Refinery?
Get expert guidance from India's trusted precious metal refinery equipment manufacturer. Free consultation for new setups.