... HYF-D16, HYF-D20, HYF-D25 Davit-Launching Type Inflatable Life-raft Type DType: HYF-D16, HYF-D20, HYF-D25.Application ... certificateInflation method: This is a type to hang life-raft at ship side by davit, go on board ... case of failure on davit launching equipment, the life-raft is also designed to be inflated automatically in the ... 34pcs varieties spare parts. Davit-Launching Type Inflatable Life Raft