ODM&OEM
We provide one-stop OEM/ODM services covering product design, mold manufacturing, material sorting, production line processing, packaging, quality inspection, and door to door delivery.
Damper Blade
Ruichi specializes in the R&D, production, and sales of HVAC ventilation products, with 20 years of manufacturing experience and 11 years of online service expertise. The company’s air control dampers are primarily installed inside ducts, vents, or damper to realize precise control over airflow direction, velocity, and volume by adjusting the blade angles. Manufactured from high-quality galvanized steel sheets through a stamping process, the dampers are available in various structures including round, round-with-square-rod, and oval designs. With over 400 sets of molds in house, the product size range covers 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, and 20 inches, with thickness options of 18, 20, 22, 24, 26, and 28 GA.
Furthermore, the products support different configurations and can be custom-made to diameters 0.25, 0.375, or 0.5 inches smaller than standard to meet specific pipeline requirements. The company provides comprehensive customization services for dimensions, materials, and shapes.
Since 2012, Ruichi has been supplying the U.S. market and has regularly participated in professional AHR Expo in Las Vegas, Chicago, and other locations. The company has earned deep trust from global clients through its consistent quality and professional service.
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Yihewenyuan, Jiefang West Road, Yunhe District, Cangzhou, Hebei, China 061000
Round damper blade
Material: Galvanized steel
Size : 4”-20”(4”, 5”, 6”, 7”, 8”, 9”, 10”, 12”, 14”, 16”, 18”, 20”)
Oval Damper blade
Material: Galvanized steel,stainless steel,aluminum
Size : 145*215/195*265/195*345/245*315/145*295
Jiffy Damper Blade
Material: Galvanized steel
Size : 4”-20”(4”, 5”, 6”, 7”, 8”, 9”, 10”, 12”, 14”, 16”, 18”, 20”)
Heavy duty damper blade
Material: Galvanized steel
Size : 6″-14″(6″, 8″, 10″, 12″, 14″)
Galvanized damper
Material: Galvanized steel
Size : 4”-20”(4”, 5”, 6”, 7”, 8”, 9”, 10”, 12”, 14”, 16”, 18”, 20”)
Air duct damper
Material: Galvanized steel
Size : 4”-20”(4”, 5”, 6”, 7”, 8”, 9”, 10”, 12”, 14”, 16”, 18”, 20”)
our advantages
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One-Stop Procurement
More than 200 ventilation accessories are available for sale, covering a full range of components such as damper blade, regulators, access doors, duct corner, and g-clamp, These products are widely compatible with various ventilation engineering installation and maintenance needs, providing customers with one-stop procurement convenience.
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Quality Management
Ruichi Hardware has applied and registered trademarks in China, the United States, Australia, and other major markets and has obtained ISO 9001 Quality Management System certification. We implement preventive and process controls for product quality in accordance with the system, ensuring that every product meets high-standard quality requirements.
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International Market Recognition
We have served a publicly listed building materials distributor in the United States for 13 consecutive years and have participated in the professional AHR Expo in the United States on multiple occasions, demonstrating our international recognition.
Knowledge
China metal stamping parts are widely used in the sheet metal processing process. In the process of material deformation, we need to rely on a variety of metal stamping molds to limit the shape of the product, including laser cutting, CNC punching, bending, deep pull, embossing, etc. The metal stamping manufacturing process of turning a metal plate into a solid shape. Metal stamping processing is an efficient solution for mass production, providing high-quality stamping processing parts for industries like aerospace, automotive manufacturing, medical equipment, electronics, industrial, and building.e packing options include plastic bags, bubble packs, kraft paper, nylon bags, and small cartons. For outside packing, carton and pallet options are available. With carton packaging, they can print logos, do color printing, or use customer – provided box drawings; they can also design packaging drawings and customize carton sizes. Pallet packaging options cover plastic, wooden, metal pallets, and wooden cases, with designs tailored to product size and weight to prevent breakage. Other custom packaging requests are also welcome.
China metal stamping is a cold-forming manufacturing process. Stamping equipment uses instant stamping deformation or cutting metal plate through stamping mold to produce customized metal stamping parts. Metal stamping technology has been widely used to different parts and a variety of stamping processes, but they all need rigid stamping mold and pressure cooperation, to complete the blanking, bending, stamping, embossing, and other manufacturing processes.
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