A HRC 40 prehardened mould steel Premium mould steel that meets or exceeds standards for grades W 1.2738HH. Material properties Prehardened steel for medium and very large – size moulds and t...
Shanghai Bozhong Metal Group Co., Ltd was founded in 2006, with 31 million registered fund, It is the leading integrated operator of modern service industry for specialty stainless steel.
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