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- SGA Rolls
- Acicular bainite ductile iron roll adding nickel, manganese, chromium, molybdenum and other alloying elements, it is a needle-like organization(martensite and bainite) matrix, higher than the pearlite ductile iron roll strength, toughness and more well, w
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Tangshan Qinpeng Trading Co., Ltd
[Verified]
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Negotiable
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