2024-12-09
Mechanical jack refers to screw jack. There are many kinds of jacks, including mechanical jacks and hydraulic jacks. Their structures are very different. There is liquid inside the hydraulic jack and
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2024-12-06
The self-weight of aluminum alloy hand hoist of tightener is very light, and its material is aluminum alloy, which is a light metal. In addition, the aluminum alloy material has good magnetism-avoidin
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2024-12-06
The 50-ton screw jack is widely used in industry and construction. The specification of 50 tons is a larger specification in the screw jack, because the screw jack is driven by human power. Screw jack
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2024-12-05
The difference between 80-class chain and 100-class chain. Mainly because the strength and tension of the chain are different. The strength and tension of the 100-class chain with the same diameter ar
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2024-12-05
When the lifting chain is used as a chain block lifting chain, attention should be paid not to twist the chain. Chain block and electric hoist twist the chain, which will cause chain block and electri
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2024-12-04
The inner length of G80 chain is 3 times the inner length, and the specifications range from 4 to 26 mm.. The selection can be made according to the required load and the diameter of the chain. The li
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2024-12-04
There are many tons of stainless steel in chain block, including 0.5 tons, 1 ton, 2 tons, 3 tons and 5 tons. The lifting standard chain is 3 meters long and the hand zipper is 2.5 meters. It uses brak
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2024-12-03
There are many surface treatment of the lifting chain. G80 high -strength chain, broken strength ≥800MPa. The surface treatment is commonly seen according to customer requirements: polishing (primary
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