tolerance can be controled within 0.002mm; punctual delivery because of our own factory; customized design are available. Part Name: Precision SKH51 PunchMaterial: SKH51Hardness: 61-64HRCMarking: laser marking basis on the requirements of customers.Processing:Why to order for us?Price: It is competitive because of our skilled workers and mass production.Promotion: We joined so many exhibitions in ...