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If the motor of the hydraulic lift is overheated, stop the machine in time and continue running afte...
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At present, the fundamentals faced by the domestic copper bar market are still mixed. On the one ha...
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The length can be matched according to the construction requirements, without loss.Answer: Yes, it...
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it can be divided into special-shaped square pipe with equal wall thickness (code D)Carbon steel cl...
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I-beam, whether ordinary or light, can only be directly used for bending members or lattice members...
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During the operation of electric elevators, it is crucial for people to be able to understand the ch...
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Special flat layer permanent magnet switch for ladder, with good leveling effect. Professional eleva...
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Maintenance of elevator hall doors and car doors. Elevator malfunctions usually occur on the elevato...
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How much is a -story elevator? When we hear this question, first we need to understand the customer&...
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The vibration reduction of the grounding device sheet solves the problem of modifying the fixed hard...
