Danyang Yonghong Marine Rubber Co.,Ltd. is the designated production base of marine rubber products of China dredging Association. We have passed ISO9001:2000 int'l Quality System certification.The registered trademark""YONGHONG""is a well-known brand name in Zhenjiang area. Our main products are sorts of sealing parts ranging from drain&suction rubber hose(EVA Discharge rubber hose included),to shipboard protector,mud door lining board mud door rubber cord,water-proof ring at inlet of mud pump,sealant ring for gate&valve,Q-shaped ring,V-shapedring,oil sealant,to amino rubber products,silicone rubber products,and to sealant rings.