... technology with experienced workers. Our products include: (from 5kgs up to 15000kgs )Various kinds of Hammers, Jaw plates, impact plates, ... , alloy steel, heat resistant steel , ductile iron , gray iron……Other ,We are also able to provide Machining and Assemble service . we also ... Work Process-NDTUltrasonic TestLiquid Penetrant ExaminationMagnetic Particle Examination ductile cast iron belt pulley