On October 30, the 2013 China International Commercial Vehicles Exhibition with the theme of “Energy Saving Innovation, Leading the Future†was held at the Wuhan International Expo Center. The company continued the “Dongfeng Pavilion†model and brought along its entire fleet of Dongfeng Commercial Vehicle Co., Ltd., Dongfeng Automobile Co., Ltd., Dongfeng Special Commercial Vehicle Co., Ltd., Dongfeng Industrial Co., Ltd., Dongfeng Liuzhou Automobile Co., Ltd., and Dongfeng Xiaokang Automobile Co., Ltd. Focus on displaying the image of “Dongfeng Commercial Vehicle†in Hall A1 of Wuhan International Expo Center.
Dongfeng Business started in commercial vehicles. After 44 years of development and accumulation, Dongfeng Commercial Vehicle Co., Ltd. has formed a product line covering the entire spectrum, variety, and broad spectrum of heavy, medium, light, micro, and passengers in the commercial vehicle field. The 31 commercial vehicle exhibits exhibited here are representatives of the Dongfeng Commercial Vehicle family portrait members. The theme of this exhibition was "China's Dongfeng World's Dongfeng", with a total exhibition area of ​​nearly 5,000 square meters, and 31 models participating in the exhibition, highlighting Dongfeng's independent innovation achievements and independent research and development in recent years.
After Dongfeng Hall was opened, Zhu Fushou, general manager of the company, deputy party secretary, and Tong Dongcheng, deputy general manager of the company, respectively patrolled Dongfeng's participating products to learn more about the exhibitors' status and products. Xu Kezhen, vice governor of Hubei Province, visited the Dongfeng Museum to visit Dongfeng's various commercial vehicle products.
Dongfeng Commercial Vehicle Co., Ltd. with its Dongfeng Tianlong, Dongfeng Tianjin and other six star models and key assembly products, with a strong independent lineup, technology and innovative strength unveiled, and for the first time show the country's first water purification utility vehicle, for the first time The Dongfeng Motor Commercial Vehicle Co., Ltd. introduced seven models of Dongfeng Yufeng, Dongfeng Jinnuo and Dongfeng Kaipute to participate in the auto show, fully demonstrating Dongfeng Motor’s competitiveness in the light commercial vehicle segment. Dongfeng Special Commercial Vehicle Co., Ltd. carries 5 models of whole vehicles and 12 types of parts and components. The whole vehicle includes four-wheel steering fire engines, Dongfeng warriors, etc., of which the four-wheel steering fire truck is 30% smaller than the average turning radius of fire engines, and is particularly suitable for It is used in traffic-congested cities; Dongfeng Industrial Corporation participates in a strong line-up of 6 vehicles and 2 vehicle bodies. The participating vehicles include asphalt road microwave maintenance vehicles, road sweepers, and logistic-type logistics transport vehicles; Three complete vehicles will be on display, including one Dongfeng Long-haul truck and two Dongfeng Barrage tractors; Dongfeng Xiaokang will bring its compact MPV scenery, The small passenger cars C37, new K07 and V29 models demonstrated the latest achievements of the leading companies in the micro-vehicle industry to the public with their strong lineup, technology and innovative strength.
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