One.The Lock Section 1.Arch template, effectively protects the mould, especially suitable for big template with small mould. 2.The electronic ruler is installed on the crosshead, the position is more precise. 3.The front connecting rod uses connected structure, increases the rod strength, and easy for assembly. 4.The connected tail-board stills itself with big lock shaft, improves tail-board strength, and ensures zero abrasion of the tail-board, easy for maintenance. 5.Connected movable plate, improves its rigidity and reduces deformation. 6.Connected thrust bearing, improves its strength and stills itself with small lock shaft, ensures zero abrasion. 7.Arch template fully complies with mechanical property, largely improves template strength. 8.More reasonable toggle design, speeds and stabilizes mould opening and closing. 9.Adjustable movable plate mounting plate, makes the installation easier. 10.Mixed design of T-shape groove and die hole, increases universality of the mould.