... of certificate like: CCS, ABS, LR,BV, GL, NK, DNV, KR, RINA, etc. Capability offer the international variety certificate, insuring the ... below:Product name of hydraulic winch: Lebus Grooved Geometry Drum with Spooling Device Hydraulic Winch.Application: oil field, oil drilling platform ... be designed according to customers' requirements. Lebus Grooved Geometry Drum with Spooling Device Hydraulic Winch