Shanghai Sailfish Rope Net Co.,Ltd had 70years old. We are the largest Manufacture of many kinds of mooring ropes in China, such as polypropylene, polyamide, polyester, nylon ropes, UHMWPE rope, polyester-poly and propylene compound ropes. About certificates, we could supply RINA, BV, ABS, LR, CCS, GL,ect. The main diameter is from 6mm to 130mm.