Our Certification
ISO certification ensures products and services meet global quality, safety, and efficiency standards, reflecting a commitment to excellence and customer satisfaction.
GHL Certificates guarantee products and services meet high quality, safety, and performance standards. They ensure reliable, compliant solutions, providing customers with confidence.
A Certificate of Compliance ensures that a product meets all quality, safety, and regulatory standards. It offers transparency and peace of mind, assuring customers of reliable and compliant solutions.
The MANDEV Certificate of Stockist ensures products are sourced from authorized manufacturers, guaranteeing quality and authenticity. It reflects a commitment to high standards and trusted solutions.
The CLASSIC Certificate of Dealership ensures products are sourced from authorized channels, guaranteeing quality, authenticity, and reliability. It’s a mark of trust, offering customers confidence in every purchase.
ISO certification ensures products and services meet global quality, safety, and efficiency standards, reflecting a commitment to excellence and customer satisfaction.
Shareholder certificates represent the trust and investment in the company’s growth and success. They reflect a commitment to delivering exceptional solutions across key sectors, while continuously enhancing value for shareholders and ensuring a sustainable future.
Medical Grade Copper Tubes – EN 13348:2016, Certified for precision, strength, and purity our copper tubes meet global standards through rigorous inspection and testing, ensuring safe and reliable performance for medical gas pipeline systems.
A Certificate of Compliance ensures that a product meets all quality, safety, and regulatory standards. It offers transparency and peace of mind, assuring customers of reliable and compliant solutions.
We are proudly certified by LRQA (Lloyd’s Register Quality Assurance), ensuring our commitment to maintaining the highest international quality standards. This certification reflects our dedication to delivering reliable, efficient, and sustainable solutions across Medical Gas Pipeline Systems (MGPS), HVAC-R, Plumbing, and Electrical solutions.
Our IRCLASS (Indian Register of Shipping) certification highlights our commitment to maintaining the highest standards of quality, safety, and compliance. It ensures that our products and services meet rigorous industry regulations, delivering reliable and sustainable solutions across key sectors.
The RINA certification reflects our adherence to international standards for quality, safety, and environmental responsibility. This certification ensures that our products and services meet strict compliance benchmarks, reinforcing our commitment to delivering reliable, efficient, and sustainable solutions across industries.








Get In Touch
Corporate Head Office
Praun Metal & Equipments Pvt. Ltd.
4th Floor ,Suit no#19, 6, Bishop Lefroy Rd, Sreepally, Kolkata, West Bengal 700020, India
Branch office 1
Praun Copper & Equipment Pvt. Ltd.
Ground Floor Shop No. 2 Veda, Gundavali Village Off, Nagardas Road Near Silver Next, Andheri East, Mumbai, Maharastra - 400069
Branch office 2
Ranko Metals Pvt. Ltd.
A-23/1, IDA Kukatpally, Gandhi Nagar, RR District, Hyderabad -Telangana - 500037