- Qingdao Doowin Rubber And Plastic Co., Ltd.
- Underwater Lift Bags,Water Weight Bags,Marine Salvage Bags,Proof Load Bags,Pipeline Buoyancy Units
Shandong
- Qingdao Huakai Ocean Science and Technology Co., Ltd.
- Rope
Shandong
- Qingdao Evergreen Maritime Co., Ltd.
- Pneumatic Fenders,Ship Launching Airbags,Foam Filled Fenders,Marine Air Bag,Yokohama Fenders
Shandong
- Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
- Cutter Suction Dredger,Jet Suction Dredger,Bucket Chain Dredger,Gold Dredger,Diamond Dredger
Shandong
- SHANDONG XINCHENG PIPE CO., LTD.
- Float,Dredging Pipe,Buoy,Rotomolded Molds,Rotomolded Products,Rotomolded Tank,Agricultural machinery products
Shandong
- Zhonghaike (Qingdao) Marine Engineering Technology Co., Ltd.
- Yokohama Pneumatic Fenders, Pneumatic Rubber Fenders, Floating Foam Fenders, Foam Filled Fenders, Marine Airbags, Ship Launching Airbags, Mooring Buoys, Navigation Buoys, Marine Oil Hoses, Floating Hoses
Shandong
- Qingdao Waysail Ocean Technology Co., Ltd.
- Fish Cage, Aquaculture Cage, Circular Fish Cage, HDPE Fish Cage, Fishing Net, Aquaculture Mooring Anchor, Anchor Chain, Mooring Buoy, Connection Hardware, Aquaculture Mooring System
Shandong
- Qingdao Aohai Anchor Chain Co., Ltd.
- Anchor Chain, Stud Link Anchor Chain, Container Corner Castings, Anchor Chain Cable, Stevpris Mk5 Anchor, Flipper Delta Anchor, Steel Mooring Buoy, Clump Weight Sinker, AC-14 Hhp Anchor, Round Link Mining Chain
Shandong