Features: 1. Easy to maintenance. 2. Suction pipe diameter from 400 to 1300mm. 3. Efficient hydraulic design. 4. Replaceable wear blocks and side skirts. 5. Replaceable teeth system Dredge Drag Head Type: 1. Universal drag heads. 2. California drag heads. 3. Active drag heads. The dredge drag...,www सेकस
Features: ,amarekan xxx
1.Easy to maintenance. ,brazzers ma
2.Suction pipe diameter from 400 to 1300mm. ,sax sax xxx
3.Efficient hydraulic design. ,girls boobs
4.Replaceable wear blocks and side skirts. ,fappening
sexdating, 5.Replaceable teeth system
usa porn hd, Dredge Drag Head Type:
1.Universal drag heads. ,all sex free
2.California drag heads. ,xxx asteliya
3.Active drag heads. ,hd pon
The dredge drag head is a steel structure that is connected to the dredger by a suction pipe. Supported by the gantries and by using hydraulic winches the dredge drag head and suction pipe are let down onto the sea bottom in order to suck a mixture of water and sand. ,mia maleno
fr youporn, To cut the sea bed, the dredge drag head is equipped with replaceable teeth and water jet nozzles. The nozzles are placed at the front of the dredge drag head and used to cut the sand at the sea bed vertically. While the replaceable teeth are placed at the back to cut horizontally.
kimber lee, Application: Dredge drag head is used by a trailing hopper suction dredger to collect sand from the sea floor.
vina sky, Suction Pipe Dia. (mm)
Body Length ,homeporn
virgin porno, (mm)
Active Cover ,i love anal
Length (mm) ,sunyleonsex
nikki waine, Body Breadth
(mm) ,xnxx gif
Active Cover ,fappening
Breadth (mm) ,porno br
i love anal, 550-1200
1300-3300 ,anya olson
girls wwf, 1000-1850
sex comic, 1600-4240
fr youporn, 1340-3700
Note: Dredge drag heads can be designed according to client’s special requirements. ,brazzers ma
Types of vessel
xxx 70, Tankers are vessels that carry liquids in bulk.
3gp x com, 80,000-120,000 dwt- only carry crude oil.
Chemical tanker Usually vary from 5,000-40,000 dwt. They carry small parcels of high value chemicals.
Liquid natural gas (LNG) Vary in size from under 20,000 dwt to over 130,000. They only carry natural gas in liquid form.
Liquid petroleum gas (LPG) These vary in size, but are usually around 80,000 dwt.
The carry liquefied petroleum gas- such as butane and propane –and a small selection of other liquefied gases like ammonia. ,police porno
Product tanker Vary from 10,000-100,000dwt. They usually carry refined petroleum products (white oils) and black oils in greater volumes than chemical tankers do.
Suezmas 120,000-200,000 dwt. Only carry crude oil. They are the largest vessels capable of passing through the Suez Canal.xxx hot ass girls wwf
Bulkers, or bulk carriers, are vessels that carry bulk solids.
Capersize> Panamax>Handymax>Handysize ,nikki waine
fappening, 80000 > 50000 > 35000 >10000jessa rohdes
These are 80,000 dwt and over. They normally carry cargoes such as iron ore, coal and so on. ,porn mubiinstantfap
50,000-80,000 dwt typical cargoes include coal, fertilizer and so on. They are the largest vessels which can pass through the Panama Canal. ,xxx hot ass
ts seduction, 35,000-50,000 dwt. They carry a wide range of bulk cargoes such as fertilizer, scrap etc.
police porno, 10,000-35,000 dwt. They carry general bulk solids.
OBO stands for ‘ore/bulk/oil’ and the vessels are sometimes called combined carriers. They can carry solids (ore and bulk cargoes) and crude oil, but not at the same time. ,hd pon
PROBO stands for ‘product ore/bulk/oil’. They carry the same cargo as OBOs, but can also carry refined petroleum products. This is because the cargo holds are usually coated with a cargo tank coating. ,www xxx e
These carry a cargo of containers on scheduled routes. Size is normally measured in teu (the size of a 20 foot standard container). The biggest can be up to 8100 teu. ,all sex free
These are small vessels carrying a wide range of paletted and individual cargoes-for instance, machinery, drums, bags and so on. ,chat xxx
RORO stands for ‘roll on, roll off’. These vessels carry road and rail vehicles and can be unloaded by wheeled transport. ,orgia
Car carrier, or vehicle carriers, carry newly manufactured cars. ,anya olson
pormvideo, Reefers are refrigerated cargo vessels. They are similar to general cargo vessels, but the holds are refrigerated. They usually carry perishable foods like and meat.
FPSO are floating production storage and offloading vessels. They take crude oil from undersea wells, process it and store it before loading it into tankers to be carried to a refinery or land storage. ,virgin porno
fr youporn, Vessels either carrying passengers between ports (a ferry) or for pleasure (a cruise vessel).
Miscellaneouschaturbate' vina sky
Should you have any preference for the universal california active type dredge drag head, welcome to buy the quality equipment with our factory. As one of the most professional marine equipment manufacturers and suppliers in China, we will offer you good after-sale service and fast delivery. ,pormvideo
← No Information