The market trend in East China is weak and the demand of downstream users is sluggish. The quoted price in the Jiangsu market is 7400-7450 yuan (ton price, the same below), which is 50 yuan more than before the holiday; the market price in Ningbo is 7450-7500 yuan, and the shipping situation is less.
The South China market has little volatility. Traders offer 7,800 yuan. The market demand is weak and user demand is weak.
The market demand in North China could not be reflected, but with the continuous parking of domestic installations, the market price has increased to 7400-7450 yuan, the intention of high-volume transactions is below 7300 yuan, and the factory sales in North China's manufacturers are not smooth, and the ex-factory price is low. .
Aftermarket analysis, although there are a number of companies overhauled recently, but the current social inventory is high, the market consumption will still take a few days, is expected to see a wave of gains in the market in the second half of this month, but the advance overdraft of positive factors will not increase too much Big, the time will not be too long.
Responsible for mud.Bottom dumping hopper with the movable Bottom Door . Dedicated to the trailing Suction Hopper Dredger
Bottom door means having self-propelled bunkering functional and non-self-propelled Dredger carrying ship or dredged material (commonly known as mud Barge ) Disposing dredged material dedicated facilities. Bottom door are relative terms, it is a dedicated loading bay dredged material (commonly known as the hopper) dump device.
Photo of our Bottom Door:
The form and amount of Bottom door is generally based on the size of its hopper and the hopper loads the specific circumstances of the particle size, viscosity, specific gravity and waters the ship construction and design.
Bottom door are generally installed in the bottom of the hull of a vessel can be opened and closed through human or mechanical (electrical, hydraulic). Different types of Bottom door its control, opening and closing time (speed), the degree of opening of the open, dredged material by ability has its own characteristics.
A. General
High accuracy, fully welded, painted construction can be used for trailing suction hopper dredger.
Load pipe plays an important role, transport the dredge mixture to the hopper, then transmit through the load box pipe, to other position.
Dredger Structure pipe with high quality including Loading Box, Jet Pipe , Suction Pipe, spud, riser pipe, flange pipes etc.
B. Construction and procedure
The construction is to be built according to the drawing with rules of good workmanship.
With wear plate welded in inlet tube to ensure the long service life
According to the different function, normally load pipe has 1 inlet tube or 2 inlet tubes
On main pipe part, there will be several exit holes.
C. Materials
All fabricated steelwork used in the construction of the load box pipes will be to manufacturing standard of normal or classification society.
All materials proposed will be selected to comply with the latest Health and Safety Rules.
Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)
D. Welding
All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.
E. Workmanship
The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.
Bottom Door
Fridge Bottom Door,Customized Bottom Door,Steel Bottom Door,Precision Bottom Door
Unisite Group Ltd. , http://www.unisitemarine.com