At Shoonya, a brand of Seico Hi-Purity Tubes Pvt. Ltd., we specialize in manufacturing high-purity stainless steel seamless tubes engineered for the most demanding applications across global high-tech and clean industries.
Located near Viramgam, Ahmedabad, Gujarat (India), our state-of-the-art facility spans over 90,000 Sq feet and is operated by 50+ skilled professionals. With an annual production capacity of 1.2 Million meters of tubing, we ensure uncompromising quality, complete traceability, and full certification and documentation — from raw material to final dispatch.
Shoonya tubes are precision-crafted for industries where reliability is non-negotiable — including Semiconductors, Pharma & Bio-pharmaceuticals, Food & Beverages, Dairy, Nuclear, Aerospace, and Defence.
Designed for environments that demand ultra-high purity, superior corrosion resistance, and unwavering consistency, our tubes deliver performance where it matters most.
Backed by a deep understanding of global regulatory and operational standards, Shoonya tubes comply with international specifications such as ASME BPE, ASTM, 3-A, and more — ensuring seamless integration into critical systems across the world.
To become a global benchmark in high-purity stainless steel tubing — empowering industries with precision-engineered solutions that deliver purity, reliability, and performance without compromise.
At Shoonya, our mission is to manufacture world-class High Purity stainless steel seamless tubes by integrating advanced technology, uncompromising quality, and disciplined systems — enabling safe, clean, and efficient operations across modern industries.
Six Reasons to Partner with Us
At Shoonya, we are solely focused on Stainless steel seamless tubes with a Bright Annealed (BA) surface finish — ensuring oxide-free, mirror-like surfaces that offer superior corrosion resistance and unmatched cleanliness.
We source Raw material from reputed approved mills, guaranteeing purity and consistency from the very beginning.
From small batches to specialty grades, surface finishes and Tight tolerance control in OD, ID, wall thickness, we offer tailored manufacturing solutions built around your precise requirements. Unlike large commodity players that focus on mass production.
Our processes are designed to comply with leading global standards such as ASME BPE, 3-A, and ASTM A 269/A270, ASTM/ASME A/SA 213.
Every batch of tube undergoes mandatory quality tests and supplementary tests as per customer requirement, including both destructive and non-destructive evaluations, to ensure consistent performance. Every Shoonya tube is laser-marked with a heat number, ensuring full traceability throughout each stage of production.
Our operations are aligned with the requirements of ISO, PED and AD 2000 MERKBLATT-W0, positioning us to meet the expectations of our customers globally.