1:Special customized diaphragm. 2:The tensile strength of HT250 cast disc bottom exceeds 250MPa. 3:The 3500-ton hydraulic press is used for leveling to ensure the flatness of the gland. 4:The product has passed the EES test standard (8 million stroke endurance test and 3150r/min overspeed test ...
1:Special customized diaphragm. 2:The tensile strength of HT250 cast disc bottom exceeds 250MPa. 3:The 3500-ton hydraulic press is used for leveling to ensure the flatness of the gland. 4:The product has passed the EES test standard (8 million stroke endurance test and 3150r/min overspeed test ...
1:High-end friction material, wear and ablation resistant 2:Large steel sheet oil quenching heat treatment process, hardness HRC35-45, effectively avoid fracture at high speed. 3:Imported 55Crsi spring steel, high temperature resistance, high fatigue strength, guarantee to avoid spring fracture ...