Quantities spring phosphor bronze wire spring spring factory in Dongguan sharp increase

Spring is 0.4MM diameter phosphor bronze wire manufacturing production, strong performance section conductive spring, cylindrical, surface is golden yellow, the compression spring is a variety of different diameter spring wire embracing way around into a cylindrical shape, cone, the male and the female as well as a small amount of non-circular, etc., the interval between two lines of a certain distance, when pressed by the force of the spring will produce a return force, this process is a compression process, When we use the material, diameter, pitch, diameter, length, surrounded with the angle is not the same, the intensity of the spring produced not the same,