Wanfeng Tower Crane QTZ250

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Weihai Wanfeng Group is located in Manshan Town, Weihai City-Model Town of National Small Town Construction, where

traffic is convenient and industry is developed.
  Weihai Wanfeng Group, originally founded in 1995, is one of the first enterprises that restructured in Wendeng City

in 1997. The present group company was founded in 2003 and composed of four companies-Wanfeng Steel Structure, Wanfeng

Door & Window, Wanfeng Leasing and Yifeng Properties. It has 400 staff, fixed assets of about RMB70 million and land

area of 90,000m2. Main products include FO/23B, 7030, QTZ125, QTZ80, QTZ63, QTZ40 and QTZ315 series tower crane,

construction lifts and material elevator, as well as construction steel structure and high-grade aluminum-plastic doors

and windows. Its products are sold in more than 10 provinces and cities in China and over 20 foreign countries.
  Weihai Wanfeng Group is Top 10 Tower Crane Enterprises of Shandong Province, Top 100 Private Enterprises of Weihai

City, Top 20 Enterprises of Wendeng City, "AAA" Level Banking Credit Enterprise, Provincial-level Advanced Equipment

Management Unit, Provincial-level "Contract Honored and Promise Kept" Unit and Top 100 Provincial-level Honest

Enterprises. "Wanfeng" trademark was rated as Shandong Famous Brand, and Wanfeng tower crane is honored Shandong Brand-

name Product.
  Weihai Wanfeng Group has always been adhering to the business tenet of "quality first, credit first", regarding

customers as God and workers as source of development, paying attention to technology development, service and product

quality, introducing and innovating brand products, and injecting endless vigor and vitality to the company development.
  Weihai Wanfeng Group has strong technical force and excellent testing equipment. In 2001 it passed IS09001: 2000

Quality Management System Certification, and enhanced both management and service quality. With China's entry into WTO,

Wanfeng Group keeps an eye on the world development and continuously expands foreign markets. In 2004, its products

entered the international market, in 2006 took the lead to achieve license to enter the Russian market, and in 2007

passed CE certification and opened the door to the EU market, winning favorable opportunity for construction in foreign

market. With good reputation and services, our products attracted are more and more foreign customers.
  After nearly 10 years of development, Wanfeng Group has developed into an enterprise engaged in multi industries-

construction machinery, construction steel structure, building doors and windows, and real estate. The opening Wanfeng

Group always marches ahead.
Mr. Ma Shangquan, chairman of Wanfeng Group, said, "We serve your need, and promise to meet your satisfaction", and

welcomes cooperation with old and new customers to expand business opportunities and seek common development.
  The developing Wanfeng Group will continue to innovate and take part in market competition both at home and abroad

with confidence and determination, produce newer and better products based on self-encouragement and strict management,

and strive in the new century future development to accept the challenge.

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Q:Type and specification of tower crane,
Type of tower craneAccording to the Ministry of construction ZBJ04008-88 "building machinery and equipment product model preparation method", the tower crane model composition as follows:QTZ, 80H, QTZ------ group, type, characteristic code80------ maximum lifting torque (ton M.)H------ update, variant codeAmong them, the updating code name is expressed in Chinese phonetic alphabet (upper case printed); the main parameter code is expressed in the Arabia numeral. It is equal to the rated lifting torque of the tower crane (unit kN * m) * 10-1;Group, type, characteristic code meaning is as follows: rotary tower crane on QTQTZ slewing tower craneRotary tower crane under QTAQTK rapid installation tower craneQTP climbing tower craneQTG fixed tower craneQTQ automobile tower craneQTL tire tower craneQTU crawler tower craneIn addition, now some tower crane manufacturers, according to foreign standards, with tower crane's largest arm length (m) and arm end (maximum range) can lift the rated weight (KN) two main parameters to mark tower crane model. Such as "QTZ100" in another mark "TC5613", its significance:T C 5613 T------ crane English first letter (Crane) C------ tower English first letter (Tower) 56------, maximum arm length 56m 13------ arm, lifting weight 13KN (1.3 tons)
Q:How do those cranes that build skyscrapers that go up with the building get back down after it's completed?
little pieces by welly chopper
Q:Is the boom of a moveable crane a lever?
No, i wouldn't say so, but they are used to control the boom.
Q:How do concrete blocks get to the top of cranes? I know why they're there but how do they get up there?
Construction cranes are erected on site. They are usually assembled on the ground with small cranes, then lift themselves up. The erection sequence is carefully figured, so minimal other equipment is needed. For conventional cranes that are permanent and thus only assembled once, portable cranes are used to erect them. Still, generally pretty much on the ground. Some have counterbalances that are permanently fixed, others have a rail type mechanism that moves in and out.
Q:Need to make a wooden crane.?
Mcgrath is a very dedicated and experienced woodworker who knows what he is talking about when it comes to woodworking and DIY projects s he has been a woodworker for many many years.
Q:what is the message Do not weep, maiden, for war is kind by Stephen Crane?
Well, the poem talks about war and its aftermath. and its horrors. Look into Stephen Crane's life. Was he affected by war? Did anyone in his family go to war? Did he go to war? Did he see the war. Maybe he was in the war and is talking to someone who felt the affects of it.
Q:Brief introduction of ten no hanging criterion for tower crane operation
8, oxygen acetylene generator with explosive materials are not allowed to hang; 9, mechanical safety device failure or sick when not hanging; 10, bad weather, more than six winds not hanging.
Q:how can we minimize energy losses of a crane to reduce the impact on the environment?
No hint as to what type or size of crane, so I assume it is a large overhead traveling bridge crane inside an industrial building: Consult the manufacturer for recommendations. Change its power source to something cleaner (from diesel to propane or electric). Properly lubricate and adjust all moving parts. Turn power off when idle. Schedule heavy usage during hours of low demand of electric utility power. Replace motor with a more efficient new one. Replace entire crane with a new efficient one. Replace the large capacity one with one or more smaller units.
Q:The crane stance and its applications...?
Great question. This is one of those stances that I believe can be more static in nature. I think this stance, as Kokoro points out, is a great example of a lying-on-the-floor technique without actually having to lie on the floor. There are 3 kinds of crane stances, that I'me aware of: 1) the left foot is placed behind the right knee and the left foot's shin is perpendicular to the floor 2) the left foot is placed next to right knee and the left foot's shin is perpendicular to the floor 3) the left foot is placed next to right knee and the left foot's shin is ANGLED (sticks out to the left) to the floor in method 1), the application can represent a bind, hook, or pull toward you, of opponet's knee/shin while standing or lying down. in method 2), the there are a couple of applications: 2a) it is a on-the-floor position where you are mounted; your knee up represents keeping the distance open between you and opponent. 2b) it is a chamber of sorts to a jumping front snap kick (some call this a crane kick, which was a question that was asked about this a day or two ago) - and Shadam mentions this again in this question 2c) it is a check or block of a kick or weapon, as Liondancer mentions. in method 3), the application represents that your opponent is kicked to the inside of the knee: either to disable or to sweep.
Q:what's with a folkfore story about cranes used to deliver babies from house to house?
It's okorder.com/-- The fable that babies are brought by storks is from Ger. and Du. nursery stories, no doubt from the notion that storks nesting on one's roof meant good luck, often in the form of family happiness. Online Etymology Dictionary, 2001 Douglas Harper

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