SPM EQUIPMENT is a leading manufacturer and supplier of Internal Hydraulic Clamp for DSS Pipe. This clamp is manufacturing with the use of top-quality steel and iron and each clamp is machined for specific wall thickness and pipe outer diameter. We are designed an internal clamp with a purging system for efficient operation. Silicon purging tube for the presence of purge gas when welding is occurring. This Internal Hydraulic Clamp for DSS Pipe a gas purging system is for a total nickel-based pipe. The clamp can align pipes quickly, forming inert gas protection inside. It is equipped with an oxygen content measurement device, which can monitor the oxygen in real-time to ensure the welding quality. The power source of the internal clamp is compressed air.