Innovative tooling allows the longitudinal welding equipment to apply pressure to clamp the weldment butt weld joint ends together. Part seam welds are done on a conductive water cooled insert tooling like copper or aluminum, with variable required force used along the clamped joint. This eliminates the heat to distortion the part during the seam welding process like no other design. In addition the welding seamer design uses the highest quality standard or custom seamer table top cooling clamp tooling for the best results. Copper finger tips and insert tooling absorbs and dissipates welding heat through our proprietary water cooled back up bar type seamer bed insert tool. The weld seamer’s tooling can be made from copper, stainless steel or aluminum alloy, this is based on the customer’s requirements.