Detailed：The main frame is welded by high-quality national standard steel plate, with reasonable structure design, good strength and high bearing pressure.
Detailed：Product description of the pre-press: 1. The main frame is welded with high-quality national standard steel plates,
Detailed：400T pre-press machine combined frame plunger number 2 pillar plug cylinder diameter ¢ 320 (alloy material,
Detailed：Horizontal pre-press 400T pre-press (standard type) Number of plungers 2 main plunger cylinder diameter ¢ 320 (alloy material, anti-scratch)