Aohai Marine Fittings Co., Ltd mainly produce:
**Ship Launching Airbags
**caisson moving airbag
** Refloating and salvaging airbag
**Lifting airbag
**Rubber inflatable mandrel
**Pipe Tamper
Pneumatic marine rubber fenders, Yokohama Fender, Super cell fenders (SC type), Cone fenders, Super Arch fenders (type SA), Cylindrecal fenders (Type Y), Semi-circular fenders (Type D), Type GD fenders, Type I fenders, Type U fenders,Turn cell fenders, Type π rubber fenders, Rubber ladder, Rubber fenders for tug boats,  PVC yacht fenders etc.
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We have 15 years experience in rubber fender production and our customers include:
Mearsk , MSC, COSCO, CMACGM, OOCL, APL, NYK , NEW YORK port, KOBE port, YOKOHAMA port, Singapore port, ANTWERP port, LONDON port, HAMBURG port, DUBAI port, QINGDAO port, SHANGHAI port etc.
Certificate: ABS, LR, BV, NK, DNV, RINA, RS, IRS,CCS etc.
2.Product description:
High pressure safety explosion-proof launching airbag
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(1). Using high quality raw material
(2). The unique whole winding process
(3). The size and structure of air bag
 The normal diameter of airbag can be 0.5m-2.5m, length 5-28m, layers can be 4-12 layer.
 Other models c an also be produced according to customer requirements.
(4)Production standards
  Our products manufactured strictly according with the CB/T3795 "ship upgrading, launching airbag"  standards, factory check strictly before shipping.
(5)Use: a. Ship launchingÂÂ Â Â Â Â Â Â Â Â Â Â Â Â b.Wreck Removal and marine salvageÂ
             c.Heavy lifting
3. Specifications and Measures:
Specification of ship launching marine boat airbagÂ
Some normal sizes of our lift bags  , other sizes are also available | |||
 Diameter(m) |
Effective Length(m) |
Layer |
Pressure(MPa) |
1.0 |
10 |
5~6 |
0.07~0.10 |
1.0 |
12 |
5~6 |
0.07~0.10 |
1.0 |
15 |
5~6 |
0.07~0.10 |
1.2 |
10 |
5~6 |
0.08~0.12 |
1.2 |
12 |
5~6 |
0.08~0.12 |
1.2 |
15 |
5~6 |
0.08~0.12 |
1.5 |
12 |
5~8 |
0.08~0.16 |
1.5 |
15 |
5~8 |
0.08~0.16 |
1.5 |
18 |
5~8 |
0.08~0.16 |
1.5 |
20 |
4~8 |
0.08~0.16 |
1.5 |
24 |
5~8 |
0.08~0.16 |
1.8 |
12 |
5~8 |
0.08~0.15 |
1.8 |
15 |
5~8 |
0.08~0.15 |
1.8 |
18 |
5~8 |
0.08~0.15 |
1.8 |
20 |
5~8 |
0.08~0.15 |
1.8 |
24 |
5~8 |
0.08~0.15 |
2.0 |
18 |
6~10 |
0.08~0.18 |
2.0 |
20 |
6~10 |
0.08~0.18 |
2.0 |
24 |
6~10 |
0.08~0.18 |
2.5 |
18 |
7~10 |
0.07~0.13 |
2.5 |
20 |
7~10 |
0.07~0.13 |
2.5 |
24 |
7~10 |
0.07~0.13 |
4..Photos for reference:
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The part of impeller and Diffuser in electric Petroleum Submersed Pump is a principal component in the pump, which drives the impeller to make high-speed rotation in certain rev by motor. The impeller makes centrifugal movement to transport liquid to the guide shell whose function is to make energy conversion and convey it to the impeller of subordinate grade. Hierarchical conversion and transmission make each grade of impeller and diffuser generate lift increase and accumulate to lift for the whole pump. The impeller and diffusers manufactured by the Group adopt CAD software design and apply CAM five-shaft processing die, ensuring stability and accuracy in molded lines for impeller and diffuser products. Meanwhile, it supplies three hydraulic performance parameters including lift, flow and efficiency in the product of impeller and diffuser for users so as to design the optimal product. Besides, there are products made from different materials such as ferronickel, nickelic abrasion resistant ferronickel, copper alloy, and stainless steel depending on well conditions for users to select, satisfying demands of users for difference in shaft diameter.
The Group has become a supermarket for products of impeller and diffuser and petroleum-submersed pump accessories manufactured both at home and abroad.
Impeller And Diffuser
Diffuser Ni-Resist,Submersible Oil Pump Impeller,Plastic Diffuser
Tianjin RongHeng Group LLC , https://www.wholesale-water-pump.com