Weihai Wanfeng Crane
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 50 unit/month
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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.
- Q: Does anyone know how to make an origami crane ring out of a single dollar bill? I know it's possible, because I've seen a picture.
- Money Origami Crane
- Q: What should be included in the disassembly plan of the tower crane?
- - 1 -Contents and requirements of special construction plan for tower crane installation1. General situation of Engineering; 2, installation location and elevation plane3. The type, performance and technical parameters of the tower crane selected4,; foundation and attachment device set(1)The foundation of tower crane and the bearing capacity of its foundation shall comply with the product specificationRequirements for books and design drawings. Before installation, the foundation shall be checked and accepted before installation. There should be drainage facilities around the foundation.(2)Attached tower crane is used, the attachment device and set freeThe end height shall comply with the requirements of the product manual. When adhering to a horizontal distance or attachmentThe design calculation and drawing system should be carried out when the spacing is not satisfied with the requirements of the product specificationDrawing and writing relevant instructions shall be examined and approved by the technical leaders of the enterprise or through the originalManufacturer confirmation. Attachment device and component shall be the original manufacturer or by embedded partsEnterprise with corresponding ability to make. Attachment device design, the main structure of the building to support the checking.5, climbing conditions and adhesion node detail;The foundation, anchor and climbing support structure of an internal climbing tower crane shall be used as the foundationAccording to the product manual to provide the design calculation, and the internal climbing tower crane bearing structure checking.6, the main components of the weight lifting and installation position.7, the installation of auxiliary equipment; the type, performance and arrangement position.8. Rigging and special tools9, set the power supply;10, the construction personnel configuration;
- Q: I just can't figure this out. They need a crane to assemble tall buildings, but how do they assemble the crane? Especially if the building is over 20 stories high. What crane can build a crane higher than itself?
- a mobile crane sets the original lower sections in place, and then the crane is assembled in 6' sections as it climbs itself.
- Q: I have to build a hydralic system that can pick up a paper clip . the supplies you are allowed to use are 10 straws, 5 pipe cleaners, 1 yard of masking tape. 10 note cards. 2 syringes and tubing. 5 rubber bands. 8 popsicle sticks. 2 feet of string. 1 magnet. Please help.
- Obviously you must link the syringes with tubing, fill all with fluid, no air spaces, and then use the plunger in one to make plunger move in the other. That will be the hydraulic motion. You must make this motion to move the magnet up and down. How you construct the magnet holder to move the magnet by syringe action is up to you.
- Q: You see cranes on the floor which rise about 50 metres, but sometimes, when building high sky scrapers, I see cranes on the 70th floor or the 80th floor. How do they put the the crane so high up there when it can only go up high around 60-70 metres?
- The cranes are built in the elevator shafts and moved up as needed during work progress.
- Q: where does it live? what does it eat? How do you feel about it? (positive side)thank you! thank you! thank you!help!help!help!
- In the spring and summer, the Red-crowned Crane breeds in Siberia and occasionally in northeastern Mongolia (i.e., Mongol Daguur Strictly Protected Area). Normally the crane lays 2 eggs, with only one surviving. Later, in the fall, it migrates in flocks to Korea, Japan, China, Taiwan, and other countries in East Asia to spend the winter. All Red-crowned Cranes migrate, except for a flock that is resident in Hokkaidō.
- Q: we have a project starting that will require a stack built 1km high in the air?How will they install this?
- Build form the top, when they build these huge cranes, they build the top section, lift that up and build the next section underneath it, set it down to release the lift off the top section and lower it to the second section. Lift those 2 sections from the bottom, build the third section underneath it, and so on. You need to lift securely, like on all 4 sides for stability, and that leaves the corners free to build the next section.
- Q: The earthing resistance of tower crane shall not be greater than that of the tower crane
- Three. Technical specification for temporary power safety on construction site JGJ 46-20055.4.2 within the construction site crane, derrick and Longmen machinery equipment, metal structure and steel scaffolding and under construction in construction projects, when lightning protection devices in adjacent buildings, structures and other facilities outside the protect zone of lightning arrester, lightning protection device should be installed in accordance with the provisions of.5.4.7 lightning protection electrical equipment machinery, connected to the PE line must repeat grounding at the same time, with a repeat of the mechanical and electrical equipment grounding and lightning protection grounding machines can share the same grounding body, but should be consistent with the repeated grounding resistance of grounding resistance requirements.The electrical equipment of 9.2.1 tower crane shall comply with the requirements of the current national standard "safety regulations for tower cranes" GB5144.9.2.2 tower cranes shall be subjected to repeated earthing and lightning protection grounding as specified in Clause 5.4.7 of this code. The earthing device of the track type tower crane shall comply with the following requirements:L the two ends of the rail are respectively provided with a grounding device;The joint of the 2 track is electrically connected, and the ends of the two tracks are electrically connected in the loop;3 long track every is not more than 30m and a grounding device.
- Q: how to calculate load capacity of crane?
- must be sble to left one in half times weight
- Q: A 3000-lb wrecking ball hangs from a 40-ft cable of density 10 lb/ft attached to a crane. Calculate the work done if the crane lifts the ball from ground level to 40 ft in the air by drawing in the cable.
- The total work done by the crane equals the potential energy gained by the wrecking ball and the cable; the potential energy gained is W = V_final = Mg L + ρ L g L/2 which is the final potential energy of the wrecking ball and the cable added together. In the case of the cable, you take the center of mass of it which is located right at the center (L/2). The result is then W = 3000*32*40 + 10 * 40 * 32 * 40 / 2 = 4096000 ft-lbf = (4096000)*(0.001285067) BTU = 5263.63 BTU
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Weihai Wanfeng Crane
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 50 unit/month
OKorder Service Pledge
OKorder Financial Service
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