Jiangsu xiangsheng Heavy Industry Co.,Ltd.former name was Rugao Haiyang Marine equipment Foundry ,was invested in July,2002.It has been invested 300 million yuan.It is one of the world biggest manufacture and exporter of marine anchors.We had been continuously certified by class society including CCS,ABS,LRS,GL,DNV,NK,BV,KR,RINA,RS and so on. ...