qd-type electric double girder cranes, Jiangsu qd type, Henan gravity (view) by Crane Co., Ltd., Henan Province gravity. Gravity of Henan Crane Co. (www.zlqzj.com.cn) is a professional "single and double girder gantry crane, small light lifting equipment, lifting accessories, electric hoist." Companies. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "Arts and the US, the river heavy lift" brand has a good reputation. We adhere to the "service first, customers first" principle, so that the gravity of Henan won the trust of customers congregation in machining, establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Crane Co., Ltd., Henan Province, Henan Province Gravity Gravity Crane Co., Ltd., the predecessor of mine lifting machinery Plant, manufacture and installation service for over twenty years of history qd type, has accumulated a wealth of lifting equipment and facilities, designed attachments , manufacture, installation and maintenance experience. And have access to installation of special equipment issued by the State Quality and Technical Supervision maintenance permit (Lifting); special equipment manufacturing license (Lifting). The product range includes LDA electric single girder crane, LX electric single girder overhead crane qd-type crane design standards, LH electric hoist bridge crane, QD general overhead crane and the appropriate lifting equipment. My company can provide customers design and manufacture some of the special requirements of non-standard cranes. The company's products throughout the country over the region. After receiving the license and installation of maintenance lifting machinery manufacturing license, and strengthen the company's standardized management. Make the design, production and enterprise management systems to adapt to the crane specialization, standardization and systematization of requirements. To further expand the production qd-type bridge crane manufacturers, market and provide quality services to customers, and laid a substantial foundation. Description: The bridge crane which is on the high-altitude crane beam across the track to run two side, two double root beam beam. Dual beam has two roots beam, there is a certain gap between the beams. Walking along the beam mechanical part of the mechanical parts and crane mounted together in a small car, running across the upper part of the double beam. Lifting capacity may be greater control personnel in the control room on the crane. Need to ground commanders and work with the crane operator. Is a single beam or dual beam should be determined in line with the lifting capacity of the product model and specifications. Note: For pricing, please provide the following parameters: Starting weight lifting height span crane crane operation using the operating speed rail service a beam power of standard models, the company produced product shelf life of 12 months. Second, if the quality of the warranty period, the Company according to the provisions of the "Three Guarantees" service. Third, the user received a notice about the product quality problems after qd-type electric double girder cranes, immediately dispatched to the scene to deal with the persons concerned to solve the problem. Fourth, according to user requirements, free of charge to provide technical advice, guidance equipment commissioning and issues related to the product. Fifth, service personnel guarantee to do serious, thoughtful, thorough treatment related quality issues, allowing users to purchase assured peace of mind with the machine. Six, is the company's product quality problems 1, Product Specifications: Product Name double girder overhead crane specification model QD type 5 ~ 100t Span 10.5 ~ 31.5m Lifting height 6-16m Hoisting speed 2.3 ~ 19.7m / min trolley running speed 20m / min carts running speed 26 ~ 44.6m / min (to speak) 36 ~ 111m / min (air operations) Applications: This product is widely used in factories, warehouses, material stocks to lift cargo, prohibit applicable in explosive, corrosive media environments. Operating ambient temperature is -25 ℃ ~ 40 ℃, working-level A5 ~ A6. 3. Picture: