... ,GL,CCS ZC,ZY are available. 2.OEM acceptable. Hydraulic integrated anchor winch1. Shipping certificate of ABS,BV,NK,DNV,GL,CCS ... specialized in design and produce various types of electric and hydraulic anchor windlass within Φ114(M3), mooring winch under 3500KN, luffing crane ... ,GL,CCS ZC,ZY, issued byChinese and Foreign Classfication Society. Hydraulic integrated anchor winch