UMIYA ENGINEERING WORKS — India's trusted manufacturer of precision stainless steel fasteners. Grade 202, 304 & 316 bolts, nuts, and screws built for the toughest industrial conditions.
Only tested raw materials with strict quality control at every production stage, ready for the toughest conditions.
Tailor-made bolts and fasteners manufactured exactly to your client specifications and dimensional requirements.
Fast, reliable dispatch across India with committed timelines — because your project deadlines matter to us.
Best-in-class stainless steel fasteners without compromising quality or your project budget.
Deep expertise in Grade 202, 304 & 316 stainless steel manufacturing — our singular focus for 25+ years.
| Standard | Product | Material Grade | Size Range | Length Range |
|---|---|---|---|---|
| DIN 933 | Hex Bolt | 201 · 304 · 316 | 5mm – 24mm | 10mm – 200mm |
| DIN 936 | Lock Nut | 201 · 304 · 316 | 5mm – 20mm | — |
| DIN 6921 | Flange Bolt | 304 · 316 | 6mm – 8mm | 15mm – 50mm |
| DIN 912 | Allen Cap Screw | 202 · 304 · 316 | 5mm – 8mm | 10mm – 50mm |
| DIN 931 | Half Thread Bolt | 304 · 316 | 6mm – 24mm | 15mm – 200mm |
| DIN 6921 | Round Head Screw | 304 · 316 | 5mm – 8mm | 10mm – 50mm |
| DIN 125 | Flat Washer | 202 · 304 · 316 | 5mm – 80mm | — |
| DIN 934 | Hex Nut | 202 · 304 · 316 | 5mm – 20mm | — |
| DIN 127 | Spring Washer | 202 · 304 · 316 | 5mm – 24mm | — |
| DIN 933 | Hex Phillips | 304 · 316 | 6mm – 8mm | — |
| DIN 6923 | Flange Nut | 304 · 316 | 6mm – 12mm | — |
| — | Anti Thread | 202 · 304 · 316 | 6mm – 12mm | 15mm – 150mm |
| — | Square Bolt | 304 · 316 | 6mm – 10mm | 15mm – 100mm |
| — | Lurning Bolt | 304 · 316 | 6mm – 8mm | 15mm – 50mm |
| — | T-Bolt | 304 · 316 | 6mm – 8mm | 15mm – 50mm |
* Custom sizes available on request. Brand name: UEW
Umiya Engineering Works is a trusted name in high-quality bolt and fastener manufacturing located at Plot No. 1829, Phase 4, G.I.D.C, Wadhwan, Surendranagar, Gujarat.
Since 1998, we have been manufacturing and supplying best-quality fasteners under the brand name "UEW". All our products are tested to ensure they perform under the toughest conditions across different industries.
We specialize in Grade 202, 304 & 316 Stainless Steel — manufacturing Hex bolts, Hex nuts, Allen cap screws, Allen CSK screws, Flange bolts, Plain washers, Spring washers, and Studs. Our expertise and commitment to long-term partnerships make us the supplier of choice.
Excellence in every product we manufacture.
Continuously improving processes and products.
Long-term relationships through reliability.
Environmentally friendly manufacturing practices.
To advance bolted joint technology and supply stronger, better-performing fasteners that enhance the efficiency and safety of our clients' operations.
Interested in long-term cooperation or a bulk order? Reach out through the form or contact us directly. We respond promptly to all inquiries.
Umang Faldu
Unit 1 · Unit 2 · Unit 3 — Wadhwan GIDC