Shijiazhuang Steel Company of Hebei Steel Group successfully accomplishes the development and production on 120 tonnes of quality bearing steel QC30 for a renowned client in Zhejiang Province. Compared with average bearing steel, this product requires more strictly on oxygen content and impurity. Directing at the client’s requests, Shijiazhuang Steel took special technical measures with rigid implementations, assuring QC30 trial-manufacture success. Also, this product's debut supply turns to be entirely qualified after client's test. Source: Bearing. Com. Cn
Source:
http://www.bearing.com.cn/read_news.php?id=31362&type=zwxw
