The government owned Chinese producer of special bar quality products Fujian Sangang Minguang has issued the Final Acceptance Certificate for its new KOCKS RSB® 370++/4 in 5.0 design, just four weeks after the first bar rolled from the KOCKS new block. The modernized SBQ mill of the steel producer in the Fujian province on the southeastern coast of China has now gone into regular operation. The trust in KOCKS as a supplier was confirmed by an excellent project, which was delivered in time and successfully executed no matter the pandemic challenges.The new KOCKS Reducing & Sizing Block works highly reliable with best tolerances and achieves great overall results of the rolled products. The RSB® 370++/4 is located as finishing unit after 21 stands in H/V rolling mill arrangement. Sanming produces bar in coil within a dimension of Ø 16 to 48 mm and straight bars within a dimension of Ø 20 to 90 mm in an 800,000 tonnes per annum mill.Sangang Minguang was founded in 1958 and is one of the most important steel producers in the Fujian province on the southeastern coast of China with 11 million tonnes of steel every year.