銷售熱線：
15231678966 地址：
andymould.com
15231678966 地址：
andymould.com
【Common problem】8 process performance requirements for mould manufacturing2015-12-17
Ensure the manufacturing quality of mould, reduce production cost, its material should have good malleability, cutting machinability, hardenability, hardenability and grinding ability; There should also be small oxidation, decarburization sensitivity
