the development and selection of die steel
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Jun 27th, 2015
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Our various kinds of mold steel, low melting point alloy, steel bonded carbide, high temperature alloys and other new mold material has more than 70 species. In GB1299) 85 alloy tool steel national standards, included 33 steel, in JB / T6058) 92 die steel and heat treatment technology conditions, be incorporated into new steel grades 5. Basically formed wit......Read more