Vina-SanwaA World of Safety, Trust & Quality Vina-Sanwa Company Liability Limited is 100% invested by Sanwa Holdings Corporation - Japan. Vina-sanwa Liability Limited specialized in manufacturing and distribution Fire rated steel door, Light steel door, Wooden grain steel door, Fire rated roll-up shutter, Shutter door, Quick saver, Typoon Shutter and related products... Fire-rated door line Fire Insulation Steel Door A1, B1 & G1 Slat Fire Rated Shutter Steel door line Wooden Grain Steel Door Technical steel Door Soundproof steel door Air-tight, waterproof steel door Sliding door line Semi-auto sliding door Auto sliding door Hanger sliding door Glass, steel, inox door line Stainless Steel Door Steel partition Glass & Stainless Steel Partition Glass partition with steel frame Shutter line Security Shutter & Typhoon-proof shutter Grill Shutter (PS-16) Import door Quick Saver S13 & S14 Quick Saver GR-S Over slider shutter Fire-resistant and smoke-proof curtain Sansilica II. Elegano Shutter Water & Flood Insulation Products Window Shutter Sun Vision transparent shutter Products / Sliding door line Auto sliding door Products consultant 024.3772.8301 / 028.6291.1305 Contact to order product Material: - High class galvanized steel follow Japanese standard JIS G3302- Inox (SUS 304) of Japan and Korea brand names- Engine imported from Japan- Other hardwares follow Japanese's standard. Application: Airport Hotel Hospital Department store School Factory Advantage: Automatic open/closeSmooth operation, safety ensured by infrared sensor systemAutomatic open/close in emergency circumstance Color: Hardware: Curtain samples: