Customized Extension Spring for Furniture

Product DescriptionExtension Springs
A compression spring is an open-coil helical spring that offers resistance to a compressive force applied axially. Compression Springs are the most common metal spring configuration and are in fact one of the most efficient energy storage devices available. Other than the common cylindrical shape, many shapes are utilized, including conical, barrel and hourglass. Generally, these coil springs are either placed over a rod or fitted inside a hole. When you put aloadon a compression coil spring, making it shorter, it pushes back against theloadand tries to get back to its original length.
Extension SpringMaterialCarbon steel, alloy steel, stainless steel, spring steel or as you requestWire diameter0.1mm-8mmInside diameterAs your requestOutside diameterAs your requestFree lengthThe overall length of a spring in the unloaded positionDimensionCustomizedLoad typeExtensionStyle of endsCircle shackle, single, shackle, side pull-tab, extension retractorFinishzinc, copper, nickel, silver, galvanizing, etc.AdvantageHigh and durable quality, suitable price, fast deliveryTechnologyExperienced engineers, technicians and skilled workersApplicationHousehold appliances, office equipment, communication equipment, machinery, electronics, clocks, acoustics equipment, instruments and meters.Payment termsT/T, L/C,WULead-time15 daysPackagingInner plastic bag, outer carton box, and advised by customer
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about us
Dongguan City Yisen Precision Spring Co., Ltd. (Since 1998) is a high technology hardware company with more than 200 workers, and has been specializing in designing and manufacturing springs, hardware and spring making machines. We've gained worldwide customers' trust with our high design level, top class quality, high grade services and competitive prices, which make us become the supplier for many famous companies in many business lines in the world. We always upgrade the whole quality management and provide you with the best quality products and the most valuable services.