Magnesium alloy cold chamber die casting machine Shorter pressure set up time High shot speed system&performance stable CE we are leading die casting machine manufacturer in China , and our machine has sold to Europe ,south America ,middle East and southeast Asia 30 countries with CE certification.The working process of cold machine:http://v.youku.com/v_show/id_XMzY2ODM2NzQ0.html 1.Full automatic ...