Product Name:Guide pin Material: HSS, SKD61, SKH51 ,ASP23 .... Hardness:HRC ... also make kind of mould spare parts .1.SpecificationsProduct Name:Guide PinMaterial: HSS, SKD61, SKH51 ,SKD11,HSS M-2, ... or according to customer's requirement . And we ship by occean shippment for larger quantity items, it will be economic ... No.:0086-13656590159 Website Http://www.ucanmould.com Guide Pin for injection mould