OREANDA-NEWS. October 04, 2012. International technology Group ANDRITZ has successfully completed a total of four tissue machine start-ups planned for this year at Hengan Group, China. The Hengan Group is thus running nine ANDRITZ tissue machines – two of which are fitted with the largest steel yankees in operation worldwide, as the company said in the press release received by Lesprom Network.

From January to September of this year, two PrimeLine W8 tissue machines were started up at the Chongqing mill and two PrimeLine TM W6 tissue machines at the Jinjiang mill, all ahead of the time schedule. All four orders included the supply of the complete stock preparation and machine control systems.

The steel yankees of PM15 and PM16 are the largest for tissue operating anywhere in the world. With a diameter of 4.9 m and a shell length of 6.2 m, they provide for safe and energy-efficient machine operation.