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China, Chinese Stainless Steel Constant Force Negator Fire Shutter Belt Flat Coil Springs for Cables Fire Damper1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Hardware AccessoriesConstant Force SpringFire Damper Spring
Dongguan Weihui Hardware Spring Products Co., Ltd.
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Product Description Fire Damper Constant Force Spring for Fire DamperConstant force prings can be used to actuate metal curtains within fire dampers, which helps prevent the spread of smoke or fire in ductwork. It provides a consistent and highly reliable force over the spring's travel length. High force output and small space requirements combined with smooth extension and retraction, counterbalancing, and tensioning capabilities make them an ideal option for use within fire dampers. Coloras customMin. Order :1000 Piece/PiecesLead Time :6-10daysSupply Ability :30000 Pieces/weekPacking:inner packing: as per customer's requirement(PE bag and blister)outer packing:carton or box due to customer's requirementStyle :Coil, Disk, Dish, Leaf, Wire, WavedEndurance Limit :100000 timesUsage :Machine Parts/Lighting Accessories/Hardware/PlasticPeriod Validity :one yearPlease offer me your drawing or sample,so we can produced according to your request. Large favorably Best service offered FAQ for Constant Force Spring 1.What is a constant force spring used for?The constant force spring is an excellent device for applications where a constant load is required. Some of the many applications of constant force springs are in counterbalances, door closers, cable retractors, hose retrievers, tool head returns, cabinet furniture components, gym equipment, hair dryers, toys, electric motors, appliances, space vehicles, and other long-motion functions.It generates the constant force which can lift the goods in even speed . The load is basically determined by the thickness and width of the material and the diameter of the coil.The most common material is stainless steel 301 1. What size is the constant force spring?The constant force spring can be customized . The constant force spring load is basically determined by the thickness and width of the material , also the diameter of the coil You can send the size or drawing to us to check the manufacturing feasibility .Please provide below basic information to us 1. Material type 2.Thickness 2.Width 3.Length 4.Outer diameter or inner diameter More Products For You To ChooseAbout us Dongguan Weihui Hardware Spring Products Co., Ltd. is a professional manufacturer specializing in various springs since the year of 2006.With 9 years development, our main products are extension spring, spiral spring,waved spring etc. Maybe we are small in your eyes, but we are full of vitality, honesty and integrity. Why Choose Us? ?Industrial experience We specialized in the spring field since the year of 2006. ?Sample availability We can send samples for your approval within 7 days;Free of charge if we have available tool. ?Quickly Delivery As usual within 10 days. ?Good service and best quality Our business belief is "best competitive price,good service and best quality" Good Service We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service. LOW PRICE: The price of our products is reasonable and competitive than other manufactures. RICH EXPERIENCE: We have been engaged in the springs for 9 years. Our company had good reputation with customers from American, Europe and Australia etc. We also have a good team for sale and quality control.Looking forward to hearing from you soon !
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