A prehardened mold steel (311-345 HB / 33-37 HRC) with improved machinability 41X40 is a chromium-manganese-molybdenum grade designed for plastic mold industry. This grade is normally delivered in ...
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.
Contact SupplierJiangsu New Yinye Transmission Electromechanical Co., Ltd was founded in 1993. It is a high-tech enterprise specializing in manufacturing high precision involute cylindrical gears. Our company occupies 40,000 square meters with the total investment 150 million RMB.
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