Desc:Product DescriptionWhat is Compression spring?Compression Springs are open-coil helical springs wound or created to oppose compression along the axis ...
Desc:Product DescriptionFeatures:1.Closed loop design with high accuracy load cell, no need to install dead weights, let installation more easy and loading...
Desc:Abstract:Application of CYY-W330portable melting thermometer:CYY-W330portable smelting thermometer is produced by Nanjing changyouyi Analytical Instru...