Cold Chamber Die Casting Machine RDC1300 High Tensile Clamping System. a.Spheroidal graphite cast iron mould board and reamer processed by high precision CNC machining center ensure high precision and solidity of mould clamping system. b.Dual toggle and five pivots ensure the stable and smooth movement of mould board. c.Wide space between four draw bars and long stroke for mould with large sizes. d.Adjust mould board by finite-element analysis for the purpose of even stress, low risk of deformation and high-precision of mould clamping. Ejector adopts special design for adjustable stroke. Water-cooling oil circuit cooler ensures constant pressure and viscosity of oil. Hydraulic gear-type adjusting device is easy to use and ensures accurate mould thickness. Imported clamping force testing device ensures accurate adjustment of clamping force.