Behold the Nitrogen Gas Spring - a pinnacle of engineering excellence crafted for stamping, stretching, and precision molding. Introducing the cutting-edge Nitrogen Cylinder Spring X170X320-X350-X500 by Wenzhou Jiangdun Metal Co., Ltd. This versatile nitrogen spring is meticulously designed to enhance efficiency and durability in mold and tooling applications. Experience the ultimate in innovative technology and superior performance.