Large tire vulcanizing machine special stainless steel plunger and surfacing plunger, the surface hardness of HRC is more than or equal to 50 to 55, plunger diameter can be customized according to customer demand, the diameter 800~2000mm, length 500mm~10000mm. This product is also applicable to other pressure equipment of hydraulic cylinder, plunger surface high hardness, hardness layer depth can be customized according to the needs, generally 5 ~ 6mm and ordinary chilled cast iron piston compared, long service life, surface will not rust and other advantages, scrap, life-long repair, welcome to contact us!

Plunger finished product: