大奉金属 List of Products and Services

Our company offers stainless steel and steel sash construction, as well as custom-made decorative hardware. We bring facades to life, whether they require high design standards or are large-scale projects. We are also happy to provide consultations necessary during the design phase. We showcase examples of our work in cafes and commercial facilities. 【Manufactured Hardware】 ■ Stainless Steel and Steel Sash Construction (Facade Construction) - We realize facades that require high design standards or are large-scale. ■ Decorative Hardware - Custom-made solutions for floor trims, metal baseboards, hanging hardware, substrate hardware, iron stairs, decorative handrails, decorative lattices, border hardware, partitions, and more. ■ Architectural Hardware - Standard products for exterior wall panels, cornices, canopies, louvers, and more. *For more details, please refer to the PDF materials or feel free to contact us.

• Flag hardware and decorative hardware
• Stainless steel sash
• Other fittings

"Siggate" is an unmanned water barrier system that applies buoyancy as its power source. It automatically opens and closes using only the "power of water" in accordance with water levels, even during power outages. It automatically issues alerts linked to local water levels and accurately reports via email according to the danger level, as well as activates local rotating lights, enabling early response to flooding. You can check the local situation through video, allowing for safe remote operation of the water barrier doors from a distance. Additionally, monitoring and control of the site can be performed anytime using a PC, tablet, or smartphone in an internet environment. [Features] ■ Patent obtained [Patent No. 4773577] ■ Infrared sensors continuously monitor for obstacles above the water barrier door ■ You can check the actual local situation through video, preventing misoperation ■ Monitoring and control of the site is possible using PCs, tablets, etc., in an internet environment ■ Mobile communication adoption allows for easy installation on existing equipment For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Aqua Shutter," which applies Pascal's principle, is a waterproof board that can be activated by the pressure of tap water using a tap water pressure cylinder. Since it uses tap water as power, it is environmentally friendly and can operate even during power outages in emergencies. Additionally, in the unlikely event of a water outage, it can be easily set up using a bicycle pump. 【Features: 5 Assurances】 ■ Safe for women and the elderly: Easy operation with just one lever ■ Safe even during sudden heavy rain: Quick setup with just one lever ■ Safe during frequent power outages in emergencies: Powered by tap water ■ Safe even in the unlikely event of a water outage: Easily set up with a bicycle pump ■ Environmentally friendly and safe: (No use of oils or fats such as hydraulic oil) For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Stop Water Door Double Opening Type (FLD-R)" can be used as a regular steel door under normal conditions, and it functions as a stop water product by tightening the door to the frame with a Gremlin handle in emergencies. It achieves a thin and compact door thickness. With our unique double stop water structure, it demonstrates top-class stop water performance in the industry. 【Features】 ■ Achieves a thin and compact door thickness ■ Unique double stop water structure (patented) ■ Demonstrates top-class stop water performance in the industry ■ Compatible with door checks ■ Also compatible with fire protection equipment and specific fire protection equipment For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Stop Water Door, Single Leaf (FLD-K)" can be used as a standard steel door under normal conditions, and it functions as a stop water product by tightening the door to the frame with a Gremlin handle in emergencies. With its unique double stop water structure, it demonstrates top-class stop water performance in the industry. The door is thin, achieving a compact installation. Our experiments have verified the product's strength and stop water capability at a design water depth of 15M (154.35kN/m2) under static water pressure. 【Features】 ■ Thin door with a compact installation ■ Our unique double stop water structure (patented) ■ Demonstrates top-class stop water performance in the industry ■ Compatible with fire protection equipment and specific fire protection equipment ■ Can accommodate lifting functions For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Water Stop Door Folding Type (FLD-O)" is an effective product when the water stop opening is large and the door storage space is small. This product features a thin door thickness and achieves a compact installation. Normally, it is stored in a folded state within the pocket, and in an emergency, closing the door blocks the opening. Since there is no need to set up a separate storage space, it can be installed in a short time. It can also accommodate reverse pressure water stop depending on the conditions. 【Features】 - Achieves a thin door thickness and compact installation - No need for a separate storage space, allowing for quick installation - Can accommodate reverse pressure water stop (depending on conditions) For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Removable Water Stop Panel (FLP-D)" adopts a unique "lock structure" that presses against the lower part, demonstrating top-class water stop performance in the industry. It is a type that can be easily installed, allowing for a separate storage location from the installation site. In case of an emergency, the panel can be brought in and secured to the frame using a rotating handle to achieve water stopping. Additionally, it is possible to use existing frames for water stop panels as they are, or to create frames that match existing sashes or shutters. 【Features】 ■ Excellent water stop performance due to the unique "lock structure" ■ Easy and quick installation possible (installation time: approximately 2 to 3 minutes) ■ Water stop method with few installation condition constraints ■ Three types: floor-mounted (with lid), with foot support, and direct placement ■ Relatively low cost compared to other water stop panel products For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Stop Water Panel Folding Door Type (FLP-O)" is a product that offers excellent operability and can be installed quickly and easily. It allows for a reduction in the panel storage space (door pocket) of our "Stop Water Panel Swing Type," making it effective in situations where storage space is severely limited. Since there is no need to set up a separate storage location, it can be installed in a short amount of time. 【Features】 ■ Effective when panel storage space is severely limited ■ Good operability ■ Quick and easy installation possible (installation time: approximately 5 minutes) For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Stop Water Panel Sliding Type (FLP-S)" slides to close the opening using a panel that is usually stored in the pocket. It can be quickly and easily installed with lateral movement using the wheels located at the bottom of the panel. Additionally, while the sliding panel type has the drawback of being difficult to fit, our excellent design know-how allows us to accommodate various configurations. 【Features】 ■ No need to provide a separate storage space ■ Quick and easy installation (installation time: approximately 2 to 3 minutes) ■ Accommodates various configurations ■ Can respond to reverse pressure stop water under certain conditions For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Stop Water Panel Swing Type (FLP-W)" is a panel that is usually stored in a pocket and can be swung to block the opening. Since there is no need for a storage space, it can be installed in a short time. Additionally, depending on the installation conditions, models without a lower rail are also available. 【Features】 ■ No storage space required ■ Quick installation possible (installation time: approximately 2 to 3 minutes) ■ Can accommodate reverse pressure stop water depending on conditions For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

"FLS" is a waterproof sheet that can be installed easily and quickly, making it suitable for areas where aesthetics are important. The sheet can be stored under the floor, while other components can be kept in the side column storage case, eliminating the need for storage space and allowing for rapid installation. Additionally, the sheet can be secured without the use of special tools or equipment. Although the sheet is a single piece, it can accommodate larger spaces by installing a reinforcing middle column brace. 【Features】 ■ Easy and quick installation (installation time: approximately 2 minutes) ■ No special tools or equipment required for installation ■ Made of a special sheet with high durability against water pressure ■ Does not obstruct passage during normal use ■ Suitable for larger spaces For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Taiho Door Single Swing Type (FLK-K)" is an all-around water stop door that uses expansion rubber. Thanks to our unique features, it exhibits excellent water stop performance. It is suitable for various openings such as subway concourses, underground parking lots, building entrances, and entrances to machine rooms. Installation is simple: in an emergency, swing the door stored in the pocket to close it, insert the bolt, and press the expansion rubber switch once to complete the process. Additionally, by doubling the expansion rubber, it can also prepare for any accidental malfunctions. 【Features】 ■ Excellent water stop performance ■ Easy installation (installation time: approximately 1 minute) ■ Prepared for malfunctions by doubling the expansion rubber ■ Manual pump can also be set up (optional) ■ No chipping work required, enabling the creation of barrier-free spaces For more details, please refer to the catalog or feel free to contact us.

• maintenance
• Water stop
• others

The "Water Protect Panel" is a water barrier developed to protect people, buildings, and cities from the risk of flooding. Its patented special structure, which is a testament to its high performance, does not allow even the slightest water intrusion. This product is manufactured to fit the shape and dimensions of the installation site. There are various types and combinations available depending on the installation conditions, making it possible to install in a variety of locations. Compared to large electric systems, it is cost-effective, and considering maintenance after installation, the burden on the contractor is significantly reduced. 【Features】 ■ Patented safety ■ Suitable for any installation location ■ Affordable price ■ Quick delivery and short installation time ■ Easy to install *For more details, please contact us or download the catalog.

• maintenance