Product Description
Product Description
24 gauge galvanized sheet metal duct damper for sleeve Product nameDamper blade, Volume control damper, Galvanized damper disc, Sheet metal damperMaterialGalvanized steel A653, G-90 Galvanized steel, stainless steel, aluminumShapeRoundSize4”-20”Gauge20GA-26GATypeSingle bladeBlade sealwith or without gasketComponentsSpring loaded bearing, stamped bearing, threaded stud, washer, wing nut, handleFuctionAssembled with sleeve, spin-in starting collar, conical, take-off, saddleApplicationIn ventilation system We could produce all the regular sizes from 4"-20", if any special sizes that out of our damper blade production line, just send us drawings or samples to custom make Damper blade with both side with quadsHeavy duty damper blade with aluminum square rodSheet metal damper blade with accessoriesDamper blade with two parallel ribs Company Information Cangzhou Ruichi Hardware Manufacturing Co., Ltd. is located in Cangzhou city, Hebei province, which is near to Beijing. It is a professional manufacturer and supplier of spare parts specializing in stamping, sheet metal, CNC machining, chasis and cabinets, all kind of tension ,torsion ,compression ,extension springs . The products are widely used in automobile, furniture, construction, electrical appliances, packaging, rail transportation and other industries. With rich production experience and good service and reputation, to provide quality products and services for related industries. We could meet different requirement to the materials such as stainless steel, 65Mn, alloy steel, pickling plate, galvanized sheet, aluminum plate, copper plate so on, to provide fast, stable and reliable OEM services for the customers. Meanwhile our factory has self-developed TV mounts including TV brackets, Air conditioner brackets, Support brackets and others more than 300 types which are export to more than 40 countries, to meet the various needs of different customers. And highly recognized by the customers. Customer viistCertifications FAQ1. How to start OEM orders?Send drawing or sample - get price - pay - make mold - confirm sample - mass production - payment -delivery.2. What are your terms of payment?We accept t/T, l/C, trade assurance, credit card, Western Union, etc3. Can you customize the packaging? The logo, carton and pallet can be customized.4. How do you guarantee the quality of your products? Better control from raw materials, production, processing, packaging, storage until to shipment. And we passed the ISO9001 quality management system certification.5. What kind of payment terms you use for ship the gods? We support FOB, CIF, CFR, DDU, DDP and so on, we have very rich experience ship gods directly to customer's plant.6. After-sales. Quick response day and night.
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