91岛国片_亚州上级片_韩AV成人在线_一级片电影

91岛国片_亚州上级片_韩AV成人在线_一级片电影

91岛国片_亚州上级片_韩AV成人在线_一级片电影_久久久久久久AV_91视频强奸三级片_五月天黄色电影

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  • ?
    Professional manufacturer
    tianhong Lift safety

    English | 簡體中文

    sdtianhong678@163.com

    Product

    Your location:Aerial Work Platform
    • Scissor Lift
    • Scissor Lift
    • Scissor Lift
    • Scissor Lift
    • Scissor Lift
    • Scissor Lift
    E-mail Us:sdtianhong678@163.com

    Scissor Lift

    Scissor Lift to the requirements can be selected as the two phase, three-phase, battery, diesel engine for lifting power, also can choose special locations explosion-proof motors, electrical appliances, etc. The elevator, under the control of elevator control method for electric, hand, electric dual or remote control, can still use during blackout. This series of elevator has a mobile and flexible, steady lifting, large capacity, easy to operate etc, mobile hoist is widely used in factories, grain depot, airports, gas stations, organs, wharf, wild power, street lamp maintenance and architectural decoration and other industries. Mobile lift can be designed and manufactured according to customer's requirements

    Scissor Lift hydraulic oil made certain pressure vane pump, the oil filter, flameproof electromagnetic directional valve, throttle valve, hydraulic control one-way valve, balance valve into the lower cylinder, the hydraulic cylinder piston upward movement, improve the weight, the upper cylinder oil return by the flameproof electromagnetic directional valve back to the fuel tank, the rated pressure through the overflow valve adjustment, observing the pressure gauge pressure gauge reading values. The hydraulic cylinder piston downward motion (both weight down). The oil in the hydraulic explosion-proof solenoid directional valve to enter the upper cylinder, and the lower cylinder oil return the balance valve, hydraulic control one-way valve, throttle valve, flameproof electromagnetic directional valve back to tank. To make the weight fall calm, safe and reliable braking, set the balance valve on back to oil, balance circuit, maintain pressure, make the falling speed is not affected by weight changes, the throttle valve flow adjustment, lifting speed control. In order to make safe and reliable braking, to prevent accidental, increase the hydraulic controlled check valve, hydraulic lock, ensure the safety of burst in hydraulic pipeline accident can self-locking.
     
    E-mail Us: sdtianhong678@163.com
     




    E-mail Us: sdtianhong678@163.com
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    The main:The lifting platform | Aluminum Alloy elevator | lifting elevator | aerial vehicle | hydraulic lift | hydraulic lifting platform | fixed cllimbing |
    91岛国片_亚州上级片_韩AV成人在线_一级片电影

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