Venus Spring Mfg. Co. is a manufacturer, dedicated to provide standard as well as Customized Tension Springs. Herein, the customization can be done on the basis of material of construction, design, dimension (outside diameter & wire diameter) and finishing. These are also known as extension springs and we design these particularly for absorbing as well as strong the energy via the development of resistance to a pulling force. Customers can provide us their specifications or specific values of various parameters, so that we can personalize the design of these Customized Tension Springs.