Hoiyi Marine & Industry Hardware Co.,Ltd   Http://www.hoiyimarine.com
Tel：0086-0532-80929945   FAX：0086-0532-80687068
E_mail：sales@hoiyimarine.com
Address：C-32G,Jindu Plaza,Donghai Road,Qingdao City,China
Web technical support：www.wangyazhou.cn