The world's first 89mm diameter ultra-high-strength R6 grade marine mooring chain was loaded onto a ship and set off from the dock of Jiangsu Yaxing Anchor Chain Co., Ltd.
This batch of mooring chains will be transported to Zhoushan, Zhejiang Province, and will be installed on the domestically-developed CM-SD1000 ultra-deepwater semi-submersible drilling platform. This is the first time that R6 grade mooring chains have been put into industrial application.